CONCENTRATED MARBLE CLEANER
KEYSTONE is especially formulated for cleaning and removing stains from marble, stone, granite, travertine, slate, limestone, flagstone, terrazzo and other natural stones.
KEYSTONE can be used on a daily basis without harming or leaving a film on these types of surfaces.
KEYSTONE is made from new generation surfactants. KEYSTONE is BIODEGRADABLE, NON-TOXIC, NON-FLAMMABLE, NON-ABRASIVE and pH balanced.
KEYSTONE performs well in hot, cold or hard water conditions. It is a highly concentrated formula for maximum economy of use.
Initial Grout & Tile Treatment: Dilute KEYSTONE 1:4 (32oz) with hot water. Mop on surface and allow to penetrate for 5 minutes, do allow to dry before cleaning.
For Maintenance: Dilute 1:10 (12oz) with warm water.
All Purpose Cleaning: Dilute 1:32 (4oz) with warm water.
Auto Scrubber: Dilute 1:64 (2oz) with warm water.