Compatible For Vivo Y20/y12s smoke back cover - Black Ultra High Quality SLIM 360 Protection Color Button Complete access to all features of the device including microphone, speaker, camera and all buttons Protects your phone from Scratches, bumps and falls Super Slim and light weight, adds only style not weight | MADE OF PERFECT GRIP MATERIAL PROVIDES EXCELLENT VELVET TOUCH FROM BACK AND ANTI SLIP WHILE HOLDING PHONE FROM SIDES WITH ALL OVER COVERING TPU soft inner case. Easy to installation and remove