1/8" thick 18" x 18" thermoform plastic sheets - 4 Piece Bundle Opaque black ABS with haircell texture on one side / smooth on the other High rigidity, good impact strength, excellent scratch/abrasion resistance Forming Temperature: 325 - 350 degrees Fahrenheit Cut, drill, and sand with woodworking tools. Painting not recommended WidgetWorks Unlimited Thermoform Plastic Sheets are perfect for inventors, small businesses, and DIY hobbyists who want to make custom vacuum formed plastic parts. Use these plastic sheets along with WidgetWorks Unlimited Hobby Vacuum Formers and a kitchen oven to thermoform homemade plastic parts with results that rival expensive commercial machines. Make your own plastic prototypes, clamshell and blister packaging, custom molds, scale model parts, and movie props. Due to its low cost and superior physical properties, ABS (Acrylonitrile-Butadine-Styrene) is one of the most popular thermoform plastics used for vacuum forming. ABS produces detailed parts that are tougher and more rigid than other plastics. It is manufactured in both black and white with a haircell texture on one side that helps resist and hide scratches, making ABS a popular choice for parts that need to stand up to heavy use.