The LayorCare Cal Block Multi-Surface Protectant powerfully protects your pool's waterline and all surfaces from damage caused by Calcium and Efflorescence build-up. This safe, non-toxic formula fights against hard scale and keeps your pool's surface looking like new. Environmentally safe and non-toxic, the LayorCare Block Multi-Surface Protectant takes minutes to apply to tile, porcelain, glass, concrete, pavers, and rock features and protects all surfaces for months.
SKU #: MASTER-prod1850001
Suitable for pool tile, rock features, concrete, glass, and other surfaces.
Apply every 3 to 6 months to reduce Calcium and Efflorescence build-up.
Nano Formulated Technology is safe, non-toxic, and invisible.
Easy application on all surfaces.
Environmentally Safe and Non-Toxic.
Keeps surfaces looking like new and easier to clean.