Forever Glides, are the revolutionary, self-leveling replacement glides for Wrought Iron furniture. Forever Glides are designed to replace those missing plastic, pop-in, furniture glides with self leveling glides that actually stay in place. Missing plastic glides can cause damage and scrapes to wood decks and tile floors. Forever Glides are the perfect alternative to old plastic glides. Forever Glides protect all your floor surfaces! Replace old-fashioned cup-style glides with high-grade space-age plastic for durability that lasts up to 10 times longer than conventional glides.