New Design: Cartoon cactus style with fresh colors, gently pull to tear protein. New Function: Front and back rotation cleaning, effectively washer your lense. no noise makes you feel safe to use anytime,anywhere. Decompression: Pull rope power, full of fun. for release stress fromwork and study. Instructions: pull and release, repeat 5 times,easy cleaning of contact lens. Note: Do excessive force during the cleaning process, the active ingredients in the cleaning solution easily cause foam, which cause the lens to curl.if the foam is left to stand for a few minutes, the foam disappear. Color: blue Material: Plastic Size: 6.4x3.5cm Package Contents: 1 x Contact Lens Cleaner Machine 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.