Grip Crete "Coarse" is a slip resistant additive consisting of coarse grinds of resin designed for most film forming solvent based sealers including Penetrating Crete Seal 25, Crete Seal 25, and Crete Seal 30. Grip Crete "Coarse" has better abrasion and chemical resistance, and is much more comfortable to bare feet than some aggregate and sand grit mixtures. Due to it's low density, Grip Crete "Coarse" will stay in suspension in sealers for longer times than those aggregate and sand grit mixtures. It is recommended where the maximum slip resistance is desired. Use 1-2 bottles of Grip Crete "Coarse" per 5 gallons of sealer. Please note that this product may not be suitable in high traffic areas.