ap77Developed using Optilife silicone technology and offering long-term protection and peace of mind, Wethertex AP77 delivers a stunning matt finish every time! HHLY FLEXIBLE TO PREVENT CRACKING - Using a hh-quality formula,Wethertex AP77 Flexible Smooth Masonry Paint is a hh performance, exterior quality, flexible masonry paint. Important Notice Regarding Wethertex Orders. Wethertex orders