The Thunder Group WDSP1107 Sizzle Thermal Platter Underliner is designed for use with the IRSP1107 platter. Made from durable Bakelite, this rectangular underliner provides excellent thermal insulation, ensuring your dishes stay hot longer. The sleek black finish adds a touch of elegance to your presentation. Ideal for restaurants and catering services, this underliner is sold in a minimum order of 12, making it a practical choice for high-volume settings.