Solid Urethane wheels are non-marking wheel, resistant to grease, oil, chemicals and moisture. In addition, it is also resistant to chunking, cutting and abrasive wear. These Solid Urethane Wheels are used in application that need lower noise levels, improved floor protection and where heavy loads and continuous use cause standard polyurethane wheels to heat up and degrade. Available in 3, 4, 5, 6, 8in+ sizes. Don’t see a size you like? Call us!