Features: Wet the area around the mouth and lips each time. Put the lip enhancer around the area and begin to suck in gently. Allow a air-tight seal to form. 15-30 seconds, then remove the lip enhancer. Description: Item Type: Full Lips Plump Enhancer Material: Silica gel Color: Red Size: S, M, L Package Include: 1 x Full Lips Plump Enhancer Notice: 1.Please allow 1-3cm error due to manual measurement.Pls make sure you do not mind before you bid. 2.The color may have different as the difference display, pls understand.