The waterproof abrasive cap EXO is an innovative solution that combines a composite cap with a cosmetic corindum embankment. | A hood EXO professional is made with the utmost care and the best materials available. The internal element of the cap is a composite that ensures durability and comfort of work. It is covered in cosmetic corundum not used in any other hat. The white color gives the impression of cleanliness and hygiene. | In Exo Caps you will not notice "falling" of the abrasive !!! Technical data: Gradation: 220 - Cap diameter: 13mm Abrasive type: CORNOTMETICO - Core: Composite with hard cap quantity in the package: 500 pieces Note! Sanding caps, size 13mm, should not operate at revolutions higher than 10,000/minute. At higher revolutions, the micromotor may vibrate and its service life may shorten. | • LARGE 60 - Very coarse - For removing coarse calluses • LARGE 80 - coarse - up to kernel removal • 150 grit - medium grit - for skin smoothing • 220 grit - fine grit - for final surface smoothing |