Leonardo Collection Black & White Cascade Tea-Coffee-Sugar Jar 3pc Set is carefully crafted from fine bone china and is decorated with a contemporary black & white polka dot design, the body of the jars being white with black polka dots and the lids being black with white polka dots.. These jars are 6"/15cm tall with a diameter of 4.5"/12cm diameter and each jar has a rubber seal making them airtight. This beautifully made jar set comes with lovely matching gift boxing making it a pleasure give and own.