10-inch square. Pack of 25. Our Palm Leaf Plates are hand made from the fallen leaves of the Areca Palm tree. This tree is endowed with huge leaves and fronds, which shed and fall to the ground every few weeks. The fallen leaves are collected, pressure cleaned, sun dried, and pressed into their forms. These eco-friendly plates are 100% natural, compostable, heat proof and water proof! No chemicals or lacquers used.