D The mattress bag is designed specifically for queen and king pillow top mattresses, measuring 78" x 84" x 100". It is perfect for storage and moving purposes, protecting your mattress from dirt, dust, and damage during transport. With a brand like King, you can trust in the quality and durability of this product to ensure your mattress stays protected and clean. Ideal for use in a bedroom setting, this mattress bag offers convenience and peace of mind for your moving needs.