Our design Base on the Protect your phone, Protect the planet conception we designed the eco-friendly series of phone cases, This series of case combines daily use protection with the planet protection, they are drop-proof, scratch-proof with 100% compostable and 100% biodegardable. Protect your device without adding the burden to the planet.Let stop the plastic pollution at its sources. What the main feature? This phone cases is 100% biodegradable and are therefore extremely environmentally friendly. Material: This cases are made of a combination of wheat straw, plant-based biopolymers and contain organic ingredients. Our base material meets U.S. (ASTM D6400-04) and E.U. (EN 13432) and OK COMPOST HOME standards, and passed the ROHS, REACH, FDA test in the SGS testing agency. How Protective Is It? The complete biodegradation material need to meet the use requirement in the tensile, tear, impact, sealing strength. So this case features with the sa protection function as usual phone case: - Top-Notch Protection: Shock-proof, Drop-proof, Anti-scratch and Durable enough. - This eco-friendly phone armor provides full body protection (with four air-cushion at corners). Raised bezels ensures extra protection for the screen and camera. - Drop protection: This eco-friendly phone case also protect your phone from daily drops, We have had the Grashine Case tested to far beyond your average phone drop out of a pocket. - Access to all ports, controls & sensors. How Protective Is It? The complete biodegradation material need to meet the use requirement in the tensile, tear, impact, sealing strength. So this case features with the same protection function as usual phone case: - Top-Notch Protection: Shock-proof, Drop-proof, Anti-scratch and Durable enough. - This eco-friendly phone armor provides full body protection (with four air-cushion at corners). Raised bezels ensures extra protection for the screen and camera. - Drop protection: This eco-friendly phone case also protect your phone from daily drops, We have had the Grashine Case tested to far beyond your average phone drop out of a pocket. - Access to all ports, controls & sensors. How does it feel Outside of being able to protect your phone and protect the planet, the next most important thing is how a case feels in your hands! This case is lightweight, soft to the touch, flexible with no extra bulk and a little bit of grip is how every grandshine case can be describe. About us: Grandshine is the BSCI SEDEX SA8000 approved manufacturer and it has more than 10 years experience in phone/tablet accessories design and manufacturing since 2006. All the product we made have passed ROHS,CE,FCC,REACH,QI,CA65,SGS etc certification.