... of silver, golden, red, blue, etc. Heat insulation Light, soft, durable Packaging & DeliveryPackaging Detail ... the deliverycourse. This product is quakeproof, push-proof and waterproof. It's light, easyand safe ... . Two layer,with a function of shock-proof,protected from pressure,drop damage ,beautiful bag ... ,this design is for anti-static,crush-proof,heat-proof,without poison and to protect the good ...