This Brush slim hybrid slim case is built in dual layer seperate materials, hard rigid shatterproof plastic shell (outer) with the semi hard and flexible tpu rubber skin (inner) to form a fusion heavy duty cover. It is also made for maximum protection against drops, scratches, dirt, scuffs, etc. Smart design, gives you total access to all functionality , port and buttons without removing phone from phone case. Compatible for Designed perfectly to fit BLU Advance A6, BLU Studio Mega S610P, BLU Studio XL 2 S0270UU.