Famous Brand Biodegradable Phone Case for iPhone 4

Innovation:
Made from scientifically advanced PHA biopolymers derived entierly from plants instead of petrochemicals.

Specification:
Fully fit iPhone 4/4s
Color: white, red, black etc, and customizable
Logo cutomizable available

Features:
1. Holds the iPhone securely and very easy to access to all controls and iPhone functions.
2. High performance proprietary materials supply robust scratch and impact protection
3. Sustainable: will convert into carbon dioxide and water
4. Fully biodegradable