Ceramic planters have unusual unique surface Planter has a sturdy construction Planter pot can be used indoors or outdoors throughout the year Functional, long lasting, and stylish Beautiful surface makes it an ideal contemporary piece of decor The Lava collection is distinctive because of its unusual surface, which is created by a special technique that we call ‘scratch off’. These ceramic planters are made in the traditional way using wood fired ovens. Each product is unique, which means that no two planters are the same. The indoor planters are watertight and have anti-scratch felt underneath the base. The outdoor planters have a hole in the base to drain off excess water.