This product is an antique open salt made of flint glass. It has a rounded shape with a flattened sawtooth diamond pattern. The salt cellar has one compartment and can hold up to 10 oz of salt. It was manufactured in the 1850s-1899s and is considered vintage. The unit quantity is one though there is some spall chips on top that is not noticeable unless really inspected and it weighs 0.5 lb. The item is handmade and has a patterned finish. It is easy to fill and requires hand washing only. The salt cellar is perfect for all occasions and has a capacity of 10 oz.