Silicone Snore Tongue Retaining Device With Case Stop Snoring Breathing Sleep Aid Tool *2PCS The Snore Device is a brilliantly simple, effective and noninvasive-snoring device. One size fits all, solution which uses tongue displacement technology. Lightweight and small model bring much convenient for using, anywhere in any. Put tongue in the tube and adjust the suction to comfortable position, it from falling back into the throat and obstructing the. With storage case, easy to storage and carry. How to Use 1. Place the TSD in your mouth, it should rest between your front teeth and the lips. The protruding bulb is outside of your mouth. 2. The side with the small cut on the TSD should go to the bottom side of the mouth. 3. the bulb to let out air. 4. Place your tongue in the tube and release the bulb. This creates suction vacuum and your tongue attaches to the bulb area of the TSD. 5. Take down. the bulb Due to the different and light effect,the actual color maybe a slight different from the picture color. One size fits all, solution which uses tongue displacement technology. Lightweight and small model bring much convenient for using, anywhere in any. 3. the bulb to let out air. 2. The side with the small cut on the TSD should go to the bottom side of the mouth. Put tongue in the tube and adjust the suction to comfortable position, it from falling back into the throat and obstructing the.