TGuard AeroFinger


(9 customer reviews)

NEW! Break the finger sucking habit quickly and comfortably, with our newly redesigned AeroFinger treatment kit, which can cover any two adjacent fingers, on any hand. On sale for a limited time only!

Why is TGuard™ recommended the most?

  • AeroFinger™ takes less than 4 weeks to completely break the habit. Most see results in 1 week.
  • AeroFinger™ is made out of soft and flexible, FDA-listed, medical grade plastic, and is manufactured in the USA. The product is 100% BPA and phthalate free.
  • It has a success rate greater than 95%.
  • We offer a 30 day, money-back guarantee.



New and recommended! Our redesigned FingerGuard is finally here, and is guaranteed to break the finger sucking habit in a way that maximizes comfort. Meet AeroFinger®, the newest version of our highly successful finger sucking kit. Based on the same principles as our other products, AeroFinger breaks the suction that children who suck their fingers crave. It’s highly ergonomic design will fit on your child’s hand like a soft glove, and the ventilated holes on the side will ensure a cool air flow.

The AeroFinger™ covers any two adjacent fingers and can fit on either hand. 

To find out more about TGuard Technology, and how our products work to stop the finger sucking habit, check out our TGuard Technology page.

If you have any questions, please visit our FAQs for more information.

Kit Contents

Each kit comes with everything you need to stop the finger sucking habit. This includes:

  • 1 Ambidextrous AeroFinger appliance, that can be worn over any two adjacent fingers, on any hand
  • 30 bracelets: fun to wear, and multi-colored, so children can choose a new color every day!
  • One set of instructions
  • Reward Chart + Stickers

Sizing Chart

SIZE CHART: Age / Weight Age: 0 to 4 (under 40 lbs) Age: 5 to 6 (between 40 and 55 lbs) Age: 7+ (more than 55 lbs)
Recommended Appliance Size Small Medium Large

The chart shown above will work for the majority of children. If your child is in between sizes (for example, an almost 5 year old who weighs 40 pounds), choose a smaller size if you expect the child to resist the treatment. Also, consider the child’s height: if the child is very tall for their age, use a smaller size, since their fingers tend to be longer and thinner. The only important parameter in sizing is the diameter of the finger in regards to the tubes.

Please know that children under 3 are more likely to switch from thumb to finger sucking, or vice-versa, due to their habit not being fully matured. If you see that the child switches from thumb to finger sucking, please contact us.

Video And Instructions



Click here to download AeroFinger instructions.


9 reviews for TGuard AeroFinger

  1. Megan Fruchte

    Great product! My 22 month old was sucking his index and middle finger constantly. He threw fits the first day we put this on but was compliant after that. He wore it about 22 hrs a day for 7 days and does not even act like he remembers how to suck his fingers anymore. I highly recommend!

  2. Joe

    My 2.5 year old boy used it. The first night was so heart breaking watching my boy hating the guard. But after 3 days, he was ok with it. It’s really up to the parents to stick with the plan! Our boy worn this for 2 weeks straight, and the figure sucking habit was completely gone. He is 4 now, and he doesn’t even remember once upon a time he used to suck his fingers all day.

  3. S.

    My daughter was diagnosed with leukemia 1 week after her second Birthday. With the low immunity, any small opening of the skin can become a big infection. The finger sucking habit became an issue when she repeatedly had to be put on antibiotics because of those little wounds in her fingers. We are so pleased with the Aerofinger, she is off the antibiotics now! I just wish the bracelets were less expensive. She uses many per day as we have to wash her hands very well to prevent infection. The recommendation to wash hands while wearing the device doesn’t work in her special case. Make those bracelets cheaper! Too many medical bills to pay here!

  4. Artyom

    Thanks. For 3 weeks, my daughter completely quit the habit of sucking her thumb. In Russia, I did not find analogues. A very worthy effect in just 3 weeks.

  5. Sheena T

    My son was a thumb sucker and my daughter was a finger sucker. I started Tguard classic for my son when he was 2 years and 8 months. The first time I put the Tguard on my son he removed it in 2 minutes and gave me the most evil laugh with his hands on the hip. I gave him a break and tried again after a month. He did not suck for a while but started thumbsucking again. I talked to him and showed him pictures of beautiful teeth and tried to convince him to wear Tguard again. Finally he gave in. He did not thumb suck for a whole year and started slowly when he started first grade but I talking to him again and he stopped it forever. He is 9 years old now and has not sucked his thumb ever since.
    My daughter was sucking her finger ever since she was born. I started using Aerofinger at 2 years . I tried the same method that i did with my son but she was very strong willed and hard to break. Honestly by that time I lost all my energy fighting with my son that i was a little easy on her. I tried again when she was three but there was no results. I thought she might stop when she starts school but she never did as she saw other children thumb sucking in her class. I tried Aero finger again when she turned six and she was ready to quit in 2 weeks but I was scared she would not be able to resist the temptation so I kept the Aero finger for a month until she finished the rewards chart. Also I had applied Mavala stop on her fingers and over the aero finger while she napped. Since then it has been a few months and she has never finger sucked. We threw her a small party and gave her favorite toy. I wish I had been aggressive with her like my son. Her finger sucking has caused a slight jaw deformation.

    Thank you T guard for the wonderful products without which it would have been impossible to stop the habit. I shared our success story with our pediatrician and dentist.

  6. Taylor M Hayes

    My Daughter only had to use this for 2 weeks and she hasn’t sucked her fingers since. We got this about a month ago so I definitely say this works. We tried hot sauce, tape, a winter glove, the polish that tastes gross etc. I mean anything we tried didn’t work. Shes 5 years old and has done it since birth. Thank you!!!!

  7. Luiza S Khan

    My child was 2.5 and chronically sucking fingers on both hands which was affecting her speech as well as her tooth development. After using this product for 5 weeks her finger sucking is completely gone and she completely stopped putting toys in her mouth. We used one device on each hand and she was able to perform most tasks with minimal complications with the exception of eating. We had to help her with that for a few weeks but it was definitely worth it. She is speaking much better and her teeth appear much straighter than before treatment. She never had too much of a problem with the devices other than her hand was a little small and even the smallest device would sometimes be dislodged. Other than a few times of having to re-apply the device during the day we had no issues. She enjoyed picking out her band colors each night and never complained about it. She did complain when we stopped the treatment as to why we were no longer putting bands on her because it had become such an important part of her day. It is definitely worth the money and we were so glad that it only took a few weeks to break a habit that was so ingrained. It has been a month now without them and she has not tried once to put her fingers back in her mouth.

  8. joyceline E

    My daughter was the one seen in ultrasound sucking her fingers. She is 4 years old now and I felt it was time to stop the finger sucking. She sucks her index fingers and middle finger together and starting to have an overbite now. My daughter was the kid that sucks her fingers about 20 hours a day throughout the day. I was skeptical about the TGuard and bought the TGuard and after 3 weeks of consistency, I have to say she has stopped sucking her fingers. Have to give rewards and let the child pick their band colors and get the siblings involved as well. I work overnight so my oldest daughter helped too. Everyone in the house was telling her how good she is doing and clapping and hi fives and dollar tree treats lol.

  9. Diane Neptune

    My almost 5 year old grandson has been sucking the 2 fingers next to his thumb on his left hand since early childhood. It had become an unconscious behavior which was very difficult to stop. His parents tried everything to discourage this but with no success.
    One day I saw an ad for the TGuard AeroFinger product and ordered it immediately. My grandson did not fight having it on and LOVED the chart where every day he was able to record his progress. The finger sucking stopped within the first days but he developed a new habit of chewing on the finger guard.
    David, our customer support person, worked with me to make sure the device was on properly and even sent us a replacement which was definitely needed. I am happy to say that our grandson finished his regimen and no longer sucks or chews his fingers. We are thrilled and so is he. 😍
    I HIGHLY recommend this product and encourage parents to talk to the support team if you are having any issues. They are amazing to work with. 🙌🙌

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