Product Name: Ecs-722 19mm Head Cleanroom Foam Head/Sponge Head Lint-Free Dust Free Cleaning Swab Model NO.: 722 Usage: SMT Production Line, Printing Workshop, Computer Room, Electronic Component Maintenance Room, Combustible & Explosive Area Material: PVC/PP Type: Swab Waterproof: Non-Waterproof Condition: New Certification: RoHS, ISO, CE Head: Foam/Sponge Trademark: ECW Transport Package: 50PCS/Bag 50bag/CTN Specification: 19mm head Origin: China Product Description ECS-722 dust-free swabis made of high-quality sponge and pp plastic rod. It is cleaned in clean room, so it has very low residue and dust, good liquid absorption, decontamination ability, and anti-corrosion, suitable for all brands of printers, inkjet printers. Features:1,Free of silicon, ammonia and phthalic acid2,Very low dust generation3,Good liquid absorption capacity4,Can be used with solutions such as acetone and alcoholProduct specifications: Head Lengh:19mmHead width:6.2mmHead thickness:4.5mmTotal length: 92mm