Masking Tapes (22mm) recommended to be use when you DIY Color Seal for your Bathrooms and Kitchen tiles grout especially tiles with rough or porous surface . Stick masking tapes neatly on both side of the grout lines and apply the Color Seal. It will help to achieve a neat color sealed grout and minimise the cleaning any excess Color Seal left on the tiles surface while applying it.
 
Each bathroom floor grout requires approximately 2 rolls of Masking Tapes.