... water, after mix with cold water, it will be turn pink, after dry, it will be no color. wallpaper adhesive-ZIXIAN 1 ... .After mix around cold water, it will trun pink. After dry, it will be no color 2.Strong viscosityWallpaper adhesive- pink ... water, after mix with cold water, it will be turn prink, after dry, it will be no color2.Excellent stickness, prevent lifting ...