HTC One S for T-Mobile Pink and White Plaid Case Personalize and protect your phone with this decorative hard snap on plastic case. Lightweight and flexible as to not add too much bulk to your phone. Provides protection against small scratches and dings from day-to-day wear and tear. Custom mould fits phone perfectly allowing full access to all the phone's buttons, jacks, and ports. Easy to install - simply snap on over the phone. No tools required.