Ella's Bubbles Laydown 30" x 60" White Acrylic Hydro Massage Jet Walk-In Bathtub With Left Inward Swing DoorEllas Lay Down 30 x 60 is a vacuum formed from a solid acrylic sheet. Under the shell is a stainless steel frame reinforced with fiberglass mesh and gel coat layers. The frame also has multiple leveling legs that can be adjusted for easier installation and stronger support. The non porous material in a white gloss finish is easy to clean and impermeable to mold and mildew. The main feature is a tempered glass inward swing door with a brushed finish