Samsung Gear S2 - Metal Series Skin/Stickers/Decal (Graphite Brushed 3G) DEVICE NOT INCLUDED. These are Sticker Kits to cover and protect your device and to give it a cool new look. Must Clean Watch with Alcohol before installation multiple times.Heating required w/household hair dryer at highest temperature for 30 seconds. Made from thin heat forming, laminate films, Not Basic Vinyls. 2 Skin Kits per order. Can choose with or without center screen guard.There are 2 models The difference between the two models is , Non 3G has a mic hole located between the side buttons while the 3G models mic is located near the bottom edge. Also the Non 3G has no speaker while the 3G Model has 3 speaker holes near the bottom edge oppisite of the 2 buttons. Installation video is sent after your purchase to your messages.