... ) Seating Capacity: 3 adults 3) Lucite Acrylic A310 Spa, Family use indoor spa, Hot tub, Swim spa, Massage tubDimensions (L x ... ):Lucite® Acrylic (Standard Shell Colors: Alba, Sterling silver & Navy)Spa Cabinet Material:PS Wood-Plastic Composite PanelsCabinet Frame:Preserve Woods+ stainless ... of the spa shell: YesSparelax Control SystemYes A310 Spa, Family use indoor spa, Hot tub, Swim spa, Massage tub