Hi
A small container is usually enough to do a tub surround. If you have a margin trowel, it works best , since it has a square bottom..but if not, you must have a paint stick somewhere around the house(or any stick will do). Just mix in a pail the consistancy of toothpaste..spread it on the tile with a grout float, forcing it into the joints(do one wall at a time)..then wash and rinse with a damp sponge untill you have the joints looking just the way you want them. After it has dried a while, a haze will form on the surface of the tile. You can pass the sponge again(with clean water)..or buff it off with a clean towel.
