... tub): 1) Certification: CE,ROHS,ISO,SAA 2) Shell: Aristech acrylic from USA 3) Size: 10000*2240*1420mm swim spa WS ... , ISO, SAA, ETL,TUV Spa colorStandard:White Shell Option: Aristech acrylic from USA: White/Cloud Grey/Gypsum White/Pearl White/Cloud ... ? 1) Certification: CE, ROHS, ISO, SAA 2) Shell acrylic options: Aristech acrylic from USA or acrylic from CHINA 3) Specializing in selling spas over ...