... -proofing,friction-resistant 4.remove electronic dust quickly 5.efficient Silicone Dust Removal Sticky Roller(high quality , fast delivery)(excellent in ... breadboard,PCB,LCD,SMT,clean room,Semiconductor etc. for dusting6.handle:different handles for customers to choose7.the roller is self ... and reusable/washable and it has best cleaning ability. LKC silicone cleaning roller