TEC 7 CAULK 310ML - Quality acrylic sealant.

TEC7 Caulk is a professional acrylic mastic used to seal and fill all construction materials. The formulation ensures a perfect finish with types of paint, wood stains, and varnishes without blistering or discolouration, TEC7 Caulk sets to a plastic consistency which is perfect to allow for expansion and movement without loosening or cracking and is paintable after just 1 hour.