Bolkin Defender Series Case for iPad Air - Green 1, Material: Hard PC+ soft silicone. Advanced materials are toxic-free and odorless. 2, Components : The case is composed of three parts, the front cover (with screen protector), the back cover (with stand) and the outer case (with shockproof function). 3, Dirt-proof: The screen protector on the front cover can protect the screen from dirt and/or scratches. 4, Shockproof: The outer case is made of soft silicone, which has excellent shockproof function. 5, ConvenienceThe stand can rotate 360 degrees, which help position ipad freely. This product is exclusively sold by Bolkin. Please buy directly from Bolkin so that you can get genuine Bolkin products with warranty and superior customer services.