5pc/set Diamond Grinding Polishing Paste Lapping Compound Abrasive Paste Needle Tube W20#600 Features: Suitable for jade, clocks and watches, lighters, jewelry, metal, jewelry, such as high precision polishing. In light of different roughness of the surface of the workpiece, the use of different polishing paste particle number W0.5 is the finest . W40 is the most thick from coarse to fine respectively can be used for grinding, fine grinding, polishing, fine buffing, finally can be a mirror effect. Features efficient, convenient, no pollution, no corrosion This polishing Paste has the characteristic of good oil solubility, special fine for grinding and polishing Specification: Material: Oil soluble abrasive Grit(Optional): W40#320, W28#400 ,W20#600, W14#800, W10#1000, W7#1500 , W5#2000, W3.5#3000, W2.5#4000 ,W1.5# 6000,W1.0# 8000,W0.5#10000 W40#320: coarse grinding and polishing W28#400: Ordinary polishing W20#600: Ordinary polishing W14#800: Ordinary polishing W10#1000: Ordinary polishing W7#1500: Fine polishing W5#2000:  Fine polishing W3.5#3000: Fine polishing W2.5#4000: Fine polishing W1.5# 6000: mirror polishing W1.0# 8000: mirror polishing W0.5#10000: mirror polishing Size: 95*15mm/3.7*0.6in Weight: Approx.62g~64g/2.2oz~2.3oz Package list: 5 x Diamond Abrasive Paste