Craft and Party - Foam Sheet 12"X18" 2mm, 10 SHEET (Skin/Tan) Type - 2 mm. Foamies Sheet, 10 sheet per pack. 18" X 12" Craft and party's foamies are the perfect place to start for any number of craft project. Not only are they fun basic embellishments, kids love them. Do not expose to open flames and not recommended for children under 6 years.