Type:Anti Snore Mouthpiece Work Mode:CPAP Material:Food grade silica gel Model Number:Stop Snore Stopper Sleeve Item Type:Sleep & Snoring New food grade silicone material is soft and comfortable without peculiar smell. Sleep apnea auxiliary Anti Snoring tongue cover Main color: transparent Style: Anti Snoring tongue device Material: silica gel Size: 5.5cm * 5cm * 4.5cm The package includes: 1X Anti Snoring tongue device (including box) characteristic: *The invention is a very simple, effective and noninvasive Anti Snoring medical device. *One size fits all solution using tongue displacement technology. *Lightweight and compact shape, easy to use, anytime, anywhere *Put the tongue in the tube and adjust the suction to a comfortable position to prevent the tongue from falling off Fall into your throat and block your airway How to use it? 1. Put TSD in your mouth, between your front teeth and lips. The protruding bulb is outside your mouth. 2. The side with small incision on TSD should reach the bottom of the mouth. Squeeze the bulb to release air. 3. Put your tongue in the tube and loosen the bulb. This creates a vacuum suction and the tongue attaches to the bulb area of the TSD. Manual measurement has 2-3% difference. Please check the size chart carefully before purchase. 1 inch = 2.54 cm Please note that a slight color difference is acceptable due to the light and screen. Preview: