Upgrade your DIY game with DAP Alex Plus Caulk the go-to for sealing surfaces both indoors and out! This versatile caulk, packed with silicone for that extra oomph, ensures a flexible, waterproof seal that lasts. Say goodbye to leaks and hello to easy painting just 30 minutes and you're good to go with latex or oil-based paints. No more worries about shine-through or discoloration; this caulk keeps your paint job looking fresh. Easy to apply, easy to clean, and odor? What odor? Water does the trick. Mold and mildew? Not here! This caulk is built to last 40 years and then some, exceeding ASTM C834 standards.