CRL TPC Surface Protector - seals the pores of glass to make the surface water, soil, and stain resistant. The clear coating guards against the adhesion and build-up of dirt, grime, mold, mildew, rust and mineral deposits. Environmentally friendly and non-toxic. Permits the practice of preventive maintenance, reducing costly cleaning, repairs and replacement. WILL TYPICALLY LAST FOR YEARS UNDER ORDINARY USE.
This coating option is an alternative to the permanent coating , DFI. TPC Coating costs less but is not under warrantee.