Shop › Potea Gris Marble Polishing Powder (4 lbs.) Image 1 of 2 Image 2 of 2 Potea Gris Marble Polishing Powder (4 lbs.) Sale Price: $44.00 Original Price: $65.00 Add To Cart Added! You Might Also Like 5" Granite Blade GOLD - X200 Sale Price: $22.00 Original Price: $29.00 Sale Dixon No. 2 Pencils (12 in a box) Sale Price: $8.00 Original Price: $11.00 Sale Large Marble Blades (12"-20") - 50/60 from $90.00 Sale KC-Pro Granite Blade from $33.00 Sale Turbo Cup Wheel 6" - (Coarse) Sale Price: $59.00 Original Price: $75.00 Sale