These handcrafted concrete jars can be used for really anything! Each jar has cork bumpers on the bottom to help protect the surface it is placed upon. The inside of these planters has been sealed with a non-toxic, water-based sealant to help protect against light wear and tear. Rinsing or submerging under water is not advised. Gently wipe with a dry cloth to clean. Not recommended to be used for food. Not dishwasher safe. 6.5"(L) x 3.15"(W) x 2.95"(H)