The Service Ideas RT10BL 10" Round Platter Base is part of the Thermo-Plate® series, designed to hold the RT10SS round stainless steel insert while providing superior heat retention. Constructed from durable black polyester, this 12-inch diameter base features dead air space to maintain serving temperatures, making it ideal for hot meals. Its stackable design optimizes storage, while the 1 1/4-inch height ensures stability and insulation, perfect for commercial kitchens. Safe for use in commercial dishwashers, this underliner is built to withstand daily wear, ensuring longevity and performance. Whether you're serving sizzling platters or hot dishes, the RT10BL provides the stability and heat retention needed to keep meals hot without burning hands or surfaces. With a 5-year warranty, this is a reliable choice for professional environments.