The official name of the acrylic bathtub is the glass fiber reinforced plastic bathtub. The surface material is methyl propyl methyl, and the reverse side is covered with glass fiber and coated with special resin for reinforcement. The acrylic bathtub has uniform color, smooth surface, no delamination and bubbles. The heat transfer of the acrylic bathtub is very slow, so the heat preservation effect is good. Even in the cold winter, the skin will not feel "cold" when touching the surface of the acrylic bathtub. When the human body collides with the acrylic bathtub, it will generally not hurt the body. It is a necessary material for the manufacture of luxurious bathtubs.