How To Use: Step1: Clean your lip pump with mild soap and water, and then wet the area around your mouth with water, which help establish tighter suction. Step2: Position your lip pump head over your lip area, compress the pump to expel air, then release. Hold lightly in place, let your lips relax into the lip pump. While the pump is compressed, pucker and your lips as far and deep into the lip pump as possible. Position your upper and lower lips between the middle platform. Step 3: You also begin suck short of air out the lip pump, you should feel a gentle pulling. Continue until solid suction is established and the lip pump is holding suction, but make comfortable around your mouth. Step 4: If you lose suction, repeat with and 3, the time should not exceed 3-5 minutes. If your suction is not strong enough and the lip pump falls off your lips, repeat achieve the perfect suction. The major reason why the lip pump falls off is because your lips and the skin surrounding the lips are not pushed deeply enough into the mouth-piece and you not create a good suction. Try again. Don' get discouraged. Practice makes better. 1, It's a temporary beauty tool, plumper effect last only about 30 minutes to 2 hours; 2,One size fits for most people, just rotate product position to find fit angle . Colour:Red Material:Silica gel Package Contents: 2x Lips Enhancer Plumper Device Lips Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.