BetteSpa creates the perfect spa feeling for the home. The generous interior provides enough space for two bathers to relax side by side. Made of durable titanium steel/enamel, the material is thin and light yet extraordinarily durable. The material is thin and light yet extraordinarily durable. The glossy surfaces of BetteGlaze are harder than marble, plastic or steel, but non-porous and resistant to abrasion and UV rays. It is scratch and impact resistant.