This is the 10 lb Density 9" x 12" x 1" Balsa Foam from American Art Clay Co. FEATURES: Ultra lightweight carving and sculpting material for beginners as well as experienced crafters Carves like butter and paints like wood Density of 10 lb. per cubic foot Since Balsa-Foam has no "memory" or rebound, this means you can create detailed shapes by simply pressing any object into the surface Non-toxic Paint with acrylic paints INCLUDES: One 10 lb Density 9" x 12" x 1" Balsa Foam SPECS: Dimensions: 9" x 12" x 1" (228.6mm x 304.8mm x 25.4mm) tlh 3/24/10 updated tlc 3/28/12