orange brown; All AARDVARK CLAY CTG series bottles are lead free and are food and beverage container safe. The ten cone colors listed are based on reduction release. All types of pre-mixed glass are sold dry. Add approximately 3/4 liter of water per pound of glaze of medium thickness. Mix well and then filter. Price-per-pound dividers are available in 5, 10, 50 and 100 lb.