Features: *Brand new and high quality *Made of high quality materials, durable *Easy-to-use trimming and polishing system allows you to create high-gloss restorations with lifelike aesthetics *Discs are color coded for easy identification of grit *Discs technology makes changing discs easier and saves your time *Disc fits the tooth contour, easier to trim and polish *Ultra-thin intervertebral discs provide easier access to proximal surfaces while providing slightly stiffer intervertebral discs *Indications: Finishing and polishing of composite, ceramic and glass ionomer dental restorations *Safety Center - Protecting Composite *Thin and flexible - conforms to tooth anatomy *4 color-coded grit slides quickly onto the included arbor *Available in 2 sizes - 12mm/14mm *Use at 10,000 rpm to 15,000 rpm Specification: *80pcs=40pcs (12mm)+40pcs (14mm) *Blue: Gross minus *Green: Contouring *Yellow: finishing *White: polished *Diameter 12 mm: *Blue Gross Minus: 10Pcs *Green contouring: 10Pcs *Yellow finishing: 10Pcs *White polished: 10Pcs + 1 mandrel *Diameter 14mm: *Blue Gross Minus: 10Pcs *Green contouring: 10Pcs *Yellow finishing: 10Pcs *White polished: 10Pcs + 1 mandrel Package content: 80*Dental polishing disc combination kit Notes: 1. Due to various factors such as display brightness and light brightness, the actual color of the product may be slightly different from the website picture. 2. Please allow a slight deviation between the data and the manual measurement. Made of high quality material, durable and practical to use. Perfect functions,give you a wonderful experience. We will ship it ASAP,when you place the order. If you have any questions, please feel free to contact us, we will solve it for you. Every customer can enjoy 30 days refund or replacement for Damaged/Quality Issues.