Just like the rock formations these are inspired by, each vase has its own unique pattern created by loading between 6-14 colors on each brush stroke. The vases are heat cured, and sealed to be water tight, which prevents any cracking, peeling, leaking, or condensation. Acrylic on terracotta. Planters have hole for drainage. Small - 5" x 5" Large - 7" x 7"