1) Applicable to PCB, stainless steel sheet, film for dusting; 2) Sizes: According to customer requirements 1) Applicable to breadboard, PCB, LCD, SMT, clean room, Semiconductor etc for dusting.2) Sizes: According to customer requirements3) Color: blue, and other colour.4) Stickiness: high, middle, low stickness available.5) Stable raw meterial, that attests to durability, no ageing, no crumbs, ...