Features: -Thin 2.5mm plywood sheets A4 size is made of high quality poplar, smooth surface and not easily get deformed. -2.5mm balsa wood sheets is perfect for pyrography, easy to paint and draw your favorite patternsto be a meaningful gift for your friends, families. -Thin sheets of plywood board is https://www.etsy.com/listing/1737750114/wood-working-craft-supplies-sheets