A new dimension in stone restoration. Rapidly repolishes worn marble, limestone and other calcium-containing natural surfaces. Easy to-Use; just spray and buff surface to a dazzling polish. NCL-2™ RAPID ACTION STONE CRYSTALLIZER has been developed as a simple-to-use restoration system for marble, terrazzo and polished limestone floors. NCL-2™ RAPID ACTION STONE CRYSTALLIZER produces a very high polish. This newly restored surface will resist scuffs and scratches. This restored surface will be very durable. NCL-2™ RAPID ACTION STONE CRYSTALLIZER dries as you buff and therefore requires no messy clean-up.