Vetoset CA545 is a two-component, cement-based, professional-grade, and highly deformable tile adhesive. The versatile product works well with most tile types and flexible substrates. And is composed of a blend of cement, carefully selected aggregates, special additives, and polymers (These give the product its unique properties). Vetoset CA545 is suitable for internal and external uses (including submerged conditions such as swimming pools and water reservoirs)