Silica - Part 3 Of course be careful with the area where you put the bag cause remember, the bag says "gel" but is actually solid, and the idea is to keep your gear protected not cause scratches (we don need that shit please...XD), choose carefully the correct place always keeping on mind that you're going to move all the time the bag/case(s). Other thing if you have tools in your bag/case cover the sharp parts to prevent the bag breaking.