iPhone 4 TPUCase/Bumper/Frame in Assorted Colors
Strong, Flexible andAffordable
Brand New in Its SealedOriginal Package
Free Same-Day Shippingto Domestic Locations
*The price is for one(1) case only; you may order more here at additional cost. Please specify yourchoice of color and quantity above prior to ordering. Thankyou!
Product Description:
About TPU:
Thermoplasticpolyurethanes (TPU) are a class of polyurethane plastics withmany useful properties, including elasticity, transparency, and resistanceto oil, grease and abrasion. Technically, they are thermoplasticelastomers consisting of linear segmented block copolymers composedof hard and soft segments.