Introducing the TotalWorx Accessories PrepWorx MRR111 – your go-to solution for moisture-resistant repair in interior spaces. 

Designed for versatility and performance, MRR111 is engineered to work over Portland cement-based and gypsum-based leveling compounds. It bonds beautifully over well-adhered adhesive residues, including cutback adhesives. MRR111 handles securely attached plywood, OSB, and other suitable wood substratesMwith ease. Whether you're upgrading a cozy home or a bustling commercial space, MRR111 is built for both residential and commercial applications. It’s also compatible with radiant floor heating systems, making it a smart choice for modern comfort. Moisture resistance, multi-surface compatibility, and professional-grade performance – that’s PrepWorx MRR111. Repair with confidence. Prep with power.