I would not buy a kit from a store to reglaze a bathtub. Eventually, it will not hold up and then you will have to call a bathtub refinisher in to do the job right which includes stripping off the old and starting from scratch. I know, I specialize in bathtub refinishing and the coating that I use comes from a company not a store. Plus, when a bathtub is refinished, there is a warranty with it, (ie. I give a 5 year warranty). Look in the yellow pages under bathtub repair and refinishing to see who is available. Also, any color is available.