Use of the SMC Peroxide Additive The Dry-Treat™ SMC Perodixe Additive is used in combination with the Dry-Treat™ Stone & Masonry cleaner. For heavy soiling this is the ideal product to make the cleaning even more thorough. Dry-Treat™ Stone & Masonry Cleaner Boost is a unique and powerful additive that ensures that stains are lifted from the dirty surface. This is therefore ideal for heavily dirty stone surfaces that require extreme cleaning. The Stone & Masonry Cleaner boost works immediately and ensures that the Stone & Masonry Cleaner cleans even better. When added to the Stone & Mansonry Cleaner boost, the Stone & Mansonry Cleaner provides: Extra cleaning power An extra lift for the ingrained dirt on heavily soiled stone surfaces Extra stain removal for heavily soiled stone surfaces Less heavy work when removing heavily soiled stone surfaces
