Speck Products Candy Shell Grip Case for HTC One M9 Smartphone - Retail Packaging - Black/Slate Grey Custom-designed protection for the HTC One M9 Smartphone Rubber stripes provide a no-slip grip great for snapping pics. Patented design provides two layers of protection in a single-piece construction that's easy to put on and take off. Soft, rubbery interior, reinforced corners and rubbery ridges absorb shock from occasional bumps and drops. Raised edges help protect your screen from impact and add grip so your phone can lie face down on tables or dashboards without sliding.