Premium Folio TPU Case for iPhone 4 and 4S

  What is the difference between silicone and TPU cases? Firstly, silicone is more flexible than TPU. TPU is more resistant to scratches and damage, but silicone also has some good qualities. Silicone is resilient / elastic and is capable of absorbing the released energy generated during impact, but it also has a major drawback, […]