... after mix with cold water, it will be turn pink, after dry, it will be no color. wallpaper ... 1.After mix around cold water, it will trun pink. After dry, it will be no color 2. ... Strong viscosityWallpaper adhesive- pink color, you can see the glue.1.Dissolving quickly ... absorb, after three minute then churn. Use the brush to paste mixed glue on finished cutting wallpaper, full ...