Caulk Once is a premium quality acrylic caulk that has been formulated to outperform all other conventional decorating caulks and fillers. Fast-drying and permanently flexible, Caulk Once can be over painted in 1 hour with all paint types or covered over with wallpaper. Caulk Once has been manufactured using an advanced high-quality polymer to offer superior adhesion, low shrink as well as tooling down smoothly. Fast drying - can be overpainted in 1 hour. Permanently flexible Easy water clean up Excellent slump resistance CE Marked
