UniBond Ultra Force wall tile grout glitter is a ready mixed black wall tile grout with added silver glitter, allowing you to personalise your space with colour and sparkle. The Ultra Force fibre technology for ultimate durability. The formula is waterproof to protect against mould for long lasting results .The drying time is 24 hours and it is suitable for ceramic, porcelain, mosaic and natural stone surfaces, so can be used in all rooms. The high grab non-slip formula makes it easy to use for a your tiling jobs.How to use:1. Ensure that the grout joints are clean, dry and free from dust2. Working in small areas at a time, press the grout into the joints with a grout float. Do not over tool.3. Smooth off the grout line with a grouting tool. Remove any surplus grout immediately with a damp sponge wiping diagonally across the tiles4. Allow the grout to dry for 24 hours then polish with a clean cloth5. To maintain a mould free grout, wash regularly with a fungicidal cleaner.