Skinit Protective Skin for iPhone 4G, iPhone 4GS, iPhone (NHL BOSTON BRUINS) by SkinIt Wireless Contract. Save 20 Off!. $11.99. Protect your smartphone in style with this Skinit® NHL® iPhone® 4 skin. It boasts a 3M® vinyl construction for easy application and residue-free removal. Designed to perfectly fit the unique contour of the device, its low-profile design ensures zero interference with chargers and other accessories.