Making an Acrylic Crafts with a Laser Acrylic, also known as Plexiglass, is safe, easy to use, comes in a wide variety of colors, produces quality results . Cast acrylic can be worked best for engraving. such as butterfly acrylic cake top, Personalized Acrylic Bookmark Premium Cast Plexiglass sheet has been polished.The light green plexiglass is 100% new acrylic material, excellent weather resistance; good toughness, not easy to break, which is good for outdoor and indoor use. Easy to Process-Acrylic sheet is a stable material that can withstand a variety of chemicals and common cleaning agents.