Professional Portable Dust Collector: 100% vacuum effect with high power suction fan and reusable fine filter, this dust vacuum can adsorb and collect the nail dust and fly ash from 360 degrees efficiently. Giving you and your customer a free-breathing environment while filing or polishing nails. Its portable size(7.67 x 2.34 inches) ensures it won't occupy much space on your manicure table, while also providing the convenience of easy portability for when you're on the go. Reusable Nail Dust Filter: With a magnetic cover and reusable filter, you can easily take out the filter and conveniently clean it with a hairdryer or dust brush, no need to change it every time.