Evutec Kaleidoscope SC 0.06"/1.5mm Celluloid Material Durable and Lightweight Five-layer Military drop test Shell Case for Apple iPhone 6/6S 4.7" Inch + TJS Tempered Glass Screen Protector - Grey 1. The Kaleidoscope Series is created by fusing TPU with a thin layer of Celluloid to provide not only MIL-810G level protection, but multidimensional depth in a case where no two units are alike. Celluloid has been used since the 1870's in high end jewelry, but is a difficult material to work with and expensive to produce. You can still find it in application today on Mont Blanc pens, Fender pick guards, and now the newest material set in the Evutec line of cases. 2. Military drop test. Multi-layer & Interior Shock-Resistant Pattern design to absorb and disperse shock and impact. Five-layer Coating for exceptional scratch-resistance 3. Celluloid material, Colorful Kaleidoscopic patterns result in a one of kind product 4. 3 Pieces Fused Into 1 Layer of Protection, Extended Outer Lip For Screen Protection, Fused One Piece Protection. Sensitive Button Enclosure Design Unobstructed response button Soft TPU/Plastic buttons are easy to access and use for a smooth experience every time you use it. Great Camera protection case is designed with a raised lip to avoid scratches if placed on rough surfaces. Digizone Warranty Package: 30-Day Hassle Free Money Back Guarantee, Lifetime Warranty, Friendly Customer Service