2Pcs Nail Dust Filler: Comes with 2pcs nail dust vacuum filters, each is 6.77 x 7.09in(17.2 x 18cm), reusable Dust Vacuum Effect: The nail duster collector filters are made of fibre material; Dust particles can no longer escape thanks to its dependable, powerful suction fan, which effectively gathers and absorbs dust to keep your workspace hygienic and clean Easy to Clean: With reusable filter, you can clean it with a dust brush or a hair drier, no need to change it every time Fibre Material: Made of fibre material, can effectively collect dust while filing or polishing nails, protect you and customer from dust, good for health Practical: Provide 360 degree effective suction and collection, capturing nail dust within its radius