Material: Silicon

Handle: Plasitc, metal

Glue Coating Thickness: 8~12μm

Size: 5mm, 10mm, 1”, 1.2”, 2”, 3”, 4”, 6”, 8”, 10”, 12” and pen style

Color: Blue

Inner Tube Diameter: 38.5mm (±0.5mm)

Viscidity: 100-900g/25mm

Dust Removal Effect: 99.90%

Function: Dust cleaning