What are the Tough case liners made of?


The case liners for Tough cases are either Silicone or TPU (Thermoplastic Polyurethane), depending on the case being ordered.

Grey TPU is used for iPhone 6/6 Plus, Black TPU for iPhone 5/5s, and Silicone for iPhone 4/4s, iPhone 5c, Samsung Galaxy S3/S4/S5, and Samsung Galaxy S4 mini.

Thermoplastic Polyurethane is a light plastic that features abrasion resistance, elasticity, and is oil/grease resistant. This makes it the perfect material to safeguard your phone.

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