Place this fine porcelain warmer, engraved with the Shakers' Tree of Life, in a pre-heated oven at 350 for 5-10 minutes, or in a microwave for three minutes, on High, with a cup of water. Then place warmer on a cloth napkin or towel in a basket, add hot bread, cover, and serve. Dishwasher safe. Choose from 3 colors: brown, green, or blue.