Pot Risers PRB1-500 500 Count Pot Risers: * Potrisers * Made from 100% recycled material * Eco friendly * Indestructible * Low profile alternative to decorative pot feet, trays and trivets * Remains hidden * Can be fitted to heavy, pre-planted containers * Rubberized material grips surfaces while providing cushioning on hard or uneven surfaces such as wood, concrete, aggregate, compacted materials or stone * Designed to protect and hide drip lines * Allows for easy cleaning