These Vandy Vape Vape Bands are made out of Silicone. They might help slightly if you ever drop your Device. It is not meant for “Full Protection” but it might help slightly to adsorb the Drop. Besides that these are just to add a fresh new look to your Pulse BF 80W Mod. Not much more to say about these Vape Bands by Vandy Vape. Comes in a 3 pack; Blue, Green, & Purple.