1.MATERIAL SAFETY-This contact lens remover is made of silicone.Non-toxic and odorless,comfortable and much more sanitary than using fingers and fingernails.This RGP Plunger is easy to clean and will not carry bacteria and viruses often found on fingers and especially under fingernails. 2.EASY TO CARRY- This contact lens remover is only 3cm long,with a little bottle for storing the contact lens and the stick.You can easily take it for travel to take care of your eyes. 3.WHAT YOU GET:5 pcs Hard Contact Lens Remover. After 3 months' using,please take a new product for your eyes health. 4.WON'T HURT YOUR LENSES. Our silicone is soft and gentle for hard and RGP lenses. The anti-slip surface prevent the contact lens falling and being polluted. 5.EASY TO USE- Before using,dont go straight in and put liquid in it, it helps to take it out better .Aim at the contact lens and push the hollow part of the remover,and the Cons will attach to the stick.