B04CN-CALKING Size: California King Features: -Overfilled with Hypo-allergenic polyester fiber for added comfort.-Covers your old tired mattress with actual mattress fabric.-Teflon treated fabric protector, the invisible difference that resists stains.-Exclusive expand-a-grip skirt is guaranteed to fit mattresses up to 15 inch deep without slipping.-Machine wash and dry. Options: -Available in Twin, Full, Queen, King or California King sizes.