Technical data: Pot life: 20-25 minutes. Waiting time before finishing: 15-30 minutes. Set to light foot traffic: approx. 3 hours. Ready for use: after 24 hours (48 hours for basins and swimming pools). Colours: 34 Application: MAPEI rubber trowel or squeegee. Finishing: Mapei sponge or Scotch-Brite® pad. Storage: 12 months. Consumption: varies according to the size of the joint. Click here for Mapei Grout Calculator Ultracolour Plus Data Sheet