1.Ceramic material, high temperature resistance 2.Factory direct, good price. 3.OEM welcome 4.Quick delivery. 5.Lead free. 1. Character:Each ceramic essential oil burner is made from ceramic and is finished in a high gloss glaze, over the simple heart designs.These beautifully smooth ceramic essential oil burner have a lovely round belly to hold the heat, keeping the surface of the oil saucer up ...