Heart Home Glass Holder Tray is made of quality plastic material so this is very sturdy and durable. This tray is used to serve water; if you put glasses in normal tray than making balance is very difficult so, this tray has an extra layer which has six glass holes so that you can easily serve water without worrying about your balance while you serve water to your guest, familiars and friend. We are sure that this would be the great tool for your kitchen and dinnerware.