It's a poster, it's a placemat, it's both! Smart Poly® material has been designed for the classroom and home. The material is strong, durable, water resistant, and does not need lamination. Heavy duty surface for fun and colorful learnings. Write-on/wipe-off surface for use with dry erase or water based markers and washable crayons. Use on table or hang on wall. It's a poster, it's a placemat, it's both! Great smaller size for easy use in the classroom, home, office, or on the go! Details: Confetti 9.5" x 13"Pack of 10Single-sidedUse with dry erase or water based markers and washable crayonsWrite-on/wipe-off surface.Water-resistant, no lamination requiredDurable, all poly material, no paper, heavyweight