Outus 12 Pcs 3D Printer 1.75 Filament Filters, Cleaning Filament Cleaner Dust Filter Blocks Flame Resistant Rubber Foam Wiped Off Debris for Pla ABS Petg or Other Printing, Gray

["Package Includes: come with 12 pieces 3D printer 1.75 filament filters in gray color, this cleaner blocks flame is a useful 3D printer part and accessory to extend your nozzle's and hot-end's using life","Stable Material and Reasonable Design: the filament cleaner filter blocks are made from crack resistant rubber foam material, which can slip over standard 1.75 mm diameter ABS, PLA or other 3D printing filaments conveniently and smoothly","Dimension: product size is 15.5 x 30 mm, our filament dust filter is compact yet powerful; The overall packing size is 148 x 102 x 38 mm, making it easy to integrate into your existing 3D printing setup without hassle, enhancing the convenience of maintaining your printer","How to Operate: the anti-static filament cleaner wipes lint, dust or dirt before the filament enter your printer's extruder and nozzle; When the filament passes through the cleaner, it will wipe off dust, water or other debris from the foam sponge to avoid clogging at the nozzle or being pressed onto the molding to form a crucible","Widely Application: the 3D printer filament cleaner can be widely applied with Direct-Drive and Bowden Extruders, wipe the dust, hair, small plastic or other material shavings off the surface of the filament"]