Serta | Silky Smooth Plush Velour Electric Heated Mattress Pad with Hypoallergenic Fill (Queen) INCLUDES: (1) Electric heated mattress pad with 10 heat settings MATERIALS: Made from silky smooth velour material FEATURES: Easy to use programmable digital controller has 10-heat settings and built in timer so you will always be at your own perfect sleep temperature CARE INSTRUCTIONS: Preheat technology warms your bed so you will never climb into cold sheets ever again; Machine washable; 3-year manufacture's warranty; ETL certified DIMENSIONS: Queen - 60"x 80"