Tpu Case Cover For Iphone 4/4s Strong Protect Case - Elektra I4 Design Unique design allows easy access to all buttons, controls and ports without having to remove the skin. Precise openings allow access to all controls and features. Full access to all iphone 4/4s buttons & features. Perfect fit, smart and intelligent design allow you to plug the charger, and access all iphone 4/4s features without removing the case. Made of tpu material, soft and flexible, durable for long time use.