Rolybag Means What ♥helping others,taking quality as the standard ♥High-quality customer service takes serving each customer as the core goal ♥Reliable Amazon Logistics as the carrier ♥36 months refund and resend guarantee. Resend out your parcel usually needs 7-15 days ♥Your dedicated customer service will ready to help you with enthusiasm and patience within 24 hours.(Except Legal Holidays) ♥Important note:If you can't receive the parcel or the item was broken when it come please contact Amazon Customer Service on Amazon.com at first and then contact us Features: 1.The super value-added set reaches 110PCS quantity per color. 2.Suitable for manicure as well as pedicure. 3.Working on natural nails as well as artificial nails. 4.High hardness, durable and abrasion resistant. 5.It is professional for both home and salon use. Easy to Use: 1. Insert the manicure sanding band over the drill bit 2. Use 80# to remove gel or nail polish,also be used to shorten acrylic or artificial nails 3. Use150# can file the nail, shape smooth and remove the cuticle on natural nail 4.Used 240# to smooth and polish the nail surface to shine Specification: Nail Sanding Bands Color: purple, green, pink Nail Sanding Bands Size: approx. 0.31 inch/ 0.8 cm in inner diameter,<0.51 inch/ 1.2 cm in height Nail drill bit: approx. 1.57 x 0.24 inch/ 4 x 0.6 cm Nail drill bit Color: silver Package includes: 110 pcs x 80# purple sanding bands 110 pcs x 120# green sanding bands 110 pcs x 240# pink sanding bands 2 pcs x Silver nail drill bits Notice: Manual measurement, please allow slight errors on size Due to the difference between different monitors, the pictures may not reflect the actual color of the item The drill bits has a pointed part, please use it carefully and keep it away from children.