Economical, unframed lapboard tablet features a bright white dry-erase surface for math & handwriting practice, doodling, brainstorming & more! High-quality design delivers ghost-proof, write-and-wipe performance, no matter how often you use it. Warp- & chip-resistant backing features nipped corners & smooth edges for safe, comfortable use. Board Type: Dry Erase; Board Width: 12"; Board Height: 9"; Surface Material: Melamine.