The Amzer Jelly Case is made out of 100% premium silicone and is a great, light-weight option for protecting your Samsung Infuse 4G I997. The durable silicone absorbs any shock your Samsung Infuse 4G I997 may receive from any accidental drops or bumps, keeping it just like new. The smooth silicone gives you a sure and lasting grip on your Samsung Infuse 4G I997 and minimizes sliding on flat surfaces. You have full access to your Samsung Infuse 4G I997 without removing it from the case. The Jelly Case is truly like a second skin and a must have accessory!