Caulking doesn't have to be a chore—Everbuild Caulk Once is specially formulated to make the job quicker, cleaner, and longer-lasting. This high-performance acrylic caulk is ideal for a variety of indoor applications, from bathroom skirting boards and living room window sills to garage door frames. Simply load the cartridge into a standard sealant gun and apply where needed. The fast-drying formula is paint-ready in just one hour, saving you valuable time during decorating projects. Thanks to its high viscosity, it bridges wider gaps with ease and maintains a permanently flexible finish—perfect for areas prone to movement, such as around floorboards or the edges of a shower tray. Its excellent slump resistance ensures a smooth, even finish with no unsightly grooves once dry. And clean up is a breeze—just wipe away excess with a damp cloth. Key Features: Outperforms conventional caulks and fillers. Fast-drying and permanently flexible. Paintable with all types of paint or can be wallpapered after 1 hour. Excellent slump resistance for a smooth finish. Suitable for interior use only. Easy application between +4°C and +40°C. White finish. Water-based formula for easy clean up. CE-marked for quality assurance.