This is a premium quality wood for the construction of models, doll houses, bazaar crafts and so much more! Balsa wood is carefully dried in special kilns reducing the water content to leave a light wood with a high strength to weight ratio. The premier wood for all types of modeling projects Balsa cuts easily with a hobby knife and may be stained or painted to represent any wood type. This package contains 20 1x36x.0625 inch balsa wood sheets. WARNING: Drilling, sawing, sanding or machining wood products can expose you to wood dust, a substance know to the State of California to cause cancer. Avoid inhaling wood dust or use a dust mask or other safeguards for personal protection. For more information go to www.P65Warnings.ca.gov. Made in USA.