The Stacking Planter discretely integrates both a planter and saucer into one form. Lift out the bottom ring to reveal a hidden saucer. The circular stoneware form takes its inspiration from high voltage ceramic insulators found on power lines. Materials:Dolomite (White), terracotta Dimensions:4 in diameter x 3 in tall Gently wipe clean with a soft cloth and mild soapy water. Do not use bleach.