trinova granite sealer & protector - best stone polish, protectant & care product - easy maintenance for clean countertop surface, marble, tile - no streaks, stains, haze, or spots - 18 oz trinova trinova granite sealer offers a premium sealant and caring solution for your premium stone surfaces, including marble. this spray uses a powerful blend of polymers to penetrate the stone’s naturally porous surface to block out stains from seeping in and becoming permanent. trinova granite sealer’s ingredients are completely non-toxic, free of bleach and alcohol, and good for use on surfaces in your bathroom, on your boat, in your camper or even on a worktop or wet bar.