Feature: 1. 【SOFT BENDS】Ultra-light ,ultra-soft bending tube is light and flexible ,not easy to deform .Removable and easy to clean. 2. 【HEADBAND COMFORTABLE WITHOUT CREASE】Ultra-light and soft headband,so you can hardly fell its presence,less skin contact,multiple levels give you free and comfortable treatment . 3. 【360° ROTATING ELBOW】360° elbow for added comfort while increasing freedom not limited to a fixed position. 4. 【3 SIZES SILICONE PAD ALTERNATIVE】Design 3 sizes for different groups of people. 5. 【BREATHABLE AND COMFORTABLE:】Upgraded vent design to reduce noise during use. Specification: Material: silicone, industrial plastic, high permeability nylon headwear Features: small and light, easy to disassemble and clean Head band color: Green, blue, random delivery Reminder: Use aseptic closed packaging. Its function is to breathe better. For your health, please maintain it regularly (take it out every week to remove dust and clean with water). Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. . Package List: 1 x Snoring device Note: Due to the different monitor and light effect,the actual color maybe a slight different from the picture color. Please allow 1-2cm differs due to manual measurement.