Is the transparent (soft) acrylic board used in the studio milky white or frosted?

Suggestion: Acrylic acid has good weather resistance, good performance, long service life, strong impact resistance, semitransparent heat insulation, light weight, half lighter than ordinary glass, bright color, high brightness plasticity, great shape change, easy maintenance and cleaning, and it can be washed naturally with soap and soft cloth in the rain, or with the improvement of people's living standards, the market prospect is getting better and better. Acrylic photo frame, light, strong and beautiful, has won people's love. I hope you can. thank you