The Butter Cup Pro is ultra light weight, making it perfect for use with a pneumatic polisher. Super smooth grinding and easy on the hands.  The Butter Cup Pro is an excellent option for ultra compact materials and granite.  Butter Cup Pro is great when having to clean up miters, prep seam joints, or bevel edges and more! 
 
Application:  Hard Tiles, Porcelain, Ceramic and even glass
30/40 Grit - GRANITE USE
50/60 Grit - Tile, Porcelain and Ceramic
100/120 Grit - Glass