How do you paint an ABS hot tub with an acrylic finish?

A paint specified for spas and hot tubs should only be used as chemicals, heat and waterproof properties must be adhered to. The Bathtub Refinishing Referral Network at www.refinishingonline.com sells such a paint product. 2 part Spa & Hot Tub Paint in 13 hi gloss colors. Complete directions for preparing the surface and application are available for viewing on the product page. Coatings cannot be sprayed and must be brushed on or rolled on with a dense foam roller. No fumes and are non toxic when dry.