• Microdermabrasion filters made of high-quality cotton, soft and environmentally friendly • Compatible with various beauty devices, such as blackhead removal machines and diamond dermabrasion equipment • Provide safe, clean, hygienic use, and are free of toxic substances • Round filters with a 40mm diameter, ideal for filtration in facial treatments • The package contains 500 pieces, enough for multiple uses and replacements • Essential accessory to maintain hygiene and effectiveness in facial care procedures • Facilitate deep skin cleansing and impurity removal