? High-Quality Products and ENGERWALL Technical Support?ENGERWALL is a company with more than fifteen years of experience in designing, developing, and manufacturing high-quality beauty accessories and tools. Every product purchased from ENGERWALL comes with a 12-month warranty. So please feel free to contact us if you got any questions about the product, we are always here for you and provide you with a perfect solution. ? Wide Range of Usages?This set of nail drill bits with sanding bands is appropriate for nail salons, beauty shops, spas, or DIY home nail art, manicure, and pedicure, a great tool for any professional manicurist or beginner. It's easy to use even for a nail beginner. Ideal Gift for Yourself, Lover, Mother, Sisters, and Friends. ?Multi-Functional Sanding Bands?the nail sanding bands are suitable for most size 3/32 inch electric nail drills and other drill bits using sanding bands, can polish, shape, shorten, smooth, and polish natural and artificial nails. ?Quality Material?ENGERWALL Sanding Bands are made of durable premium materials., durable and won't fall apart; the grinding head bits are made of quality stainless steel material, with good durability, and the handles of the grinding head bits are constructed with solid metal material, stable and easy to insert into the bits and stay steadily, Make your nail art experience more comfortable. ?Superior Nail Sanding Bands Set?ENGERWALL nail drill bit set includes 210 Pcs Sanding Bands & 1 Bit for Nails. Including 70 coarse grit 80#, 70 medium grit 120#, 70 fine grit 180 #, and 1 nail mandrel. Come with a Cute and dust-proof compact box.Best Sellers Rank: See Top 100 in Beauty & Personal Care. Material: Plastic, Metal. Color: Brown. Brand: ENGERWALL. : B0B5Z477QK. Manufacturer: ENGERWALL. Package Dimensions: 8.9 x 6.14 x 0.87 inches; 3.88 Ounces.