Made of 100% new raw material - extra soft & flexible. To line all kinds of pots, e. g. terracotta, ceramics, stainless steel or wood. Makes pots leak proof and replaces unappealing coasters. Time-consuming and unsafe sealing with silicone or pond liner is not necessary any more. Made of soft and flexible plastic which can be cut or bent as needed. Prevents calcium deposits on surface of planters and causes less evaporation and watering.