Longpi pottery from Manipur is made from a mixed paste of ground black serpentinite stone and special brown clay, which is found only in Longpi village. The pots are manually shaped, polished, sun-dried and fired in a bonfire. The black color of Longpi ham is a result of reduction firing of the ware, while polishing the heated earthen pots with a local tree leaf right after firing gives them the beautiful shine. "Terracotta by Sachii" brings you this heritage pottery, functional as well as beautiful!Material: Ground Serpentinite Stone + ClayDimensions: Circle with 4 inches diameter eachColor: Black & BeigeWash & Care: Wash with warm water, use mild soap and soft sponge if required. Do not scrub. Dry completely before storing. To be shipped within 3-5 days of placing the order.**price for 1 set of 2 coasters Country of Origin: India