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 the 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’s stop the plastic pollution at its sources.

What’s 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,  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.

Principle of 100% biodegradation

The biodegradation method is that there are many microorganisms in the soil. The microorganisms secrete "decomposing enzymes". Many materials (such as lipid structure) are easily destroyed by interfering enzymes. They are incorporated into the macromolecular structure. This new polymer chain is easily cut by decomposing enzymes and becomes a small molecule compound. This achieves the purpose of degradation.

100% degradation of such products is generally not based on petrochemical materials, or natural or synthetic materials. After such macromolecular materials are used, the polymer chains can be short molecular chains, and the short molecular chains must be in another under some other conditions, it is degraded into carbonic acid and water, and the polymer material is completely degraded without causing any pollution.

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’ve 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’ve 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.