Mermaid Thumbsie® Finger Guard


Dental industry innovation winner 2019

Mermaid Thumbsie® Finger Guard


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The Little Mermaid’s Ariel is a brave girl who overcomes so much for her dream. Luckily, your child doesn’t have to fight sea monsters in order to stop finger sucking! Just slip on a Mermaid Thumbsie® Thumb Guard to help them break their finger sucking habit. Make sure you find out how to measure your child’s fingers accurately for the best fit. There’s nothing fishy here.


What size do I need?
Fits Like a Glove

The finger guard is worn like a glove, it fits over the middle two fingers (either middle and ring or middle and index) and is secured with Velcro around the wrist, so easily adjustable. The guard will fit either hand and will not limit the child’s ability to play or use their hands.


Outside: Red and Blue mermaids on a dark blue background – cotton fabric.

Inside: Thumbsie® branded cotton fine warp satin fabric.

We suggest washing by hand or in the washing machine at a low temperature.

Approved by professionals

We are delighted that Thumbsie® has been ‘Approved’ through the Oral Health Foundation Accreditation Scheme and that they recognise Thumbsie® as a useful aid in oral health.


These Thumbsies® finger guards are available in extra small, small, medium, large and extra large. Please use our size guide to get the best fit.