... 3. non-porus, will not stain or discolor fashion design silicon strap for mobile phone1.material: 100% non-toxic and eco-friendly ... our body2. Durable under extreme condition(-40~+260 °C)3. With good flexibility and toughness, can be twist freely but never ... , grease-resistant, not easy to get dirty, fashionable and aesthetic with good elasticity and texture6. Non-stick finish, excellent water-proof ...