Heated pad is made of soft and luxurious micro-plush and features super thin "micro" wires that are almost unnoticeable.
The pad features a large controller knob that is easy to grasp and easy to turn. When the pad is first turned on each night, it will preheat on HI until the desired warmth level is achieved and then automatically hold at that level for the rest of the night. Unlike other heated mattress pads, this pad heats evenly, providing all-over warmth with no hot or cold spots.

The Serta Removable Heated Top Mattress Pad uses low voltage and features an over-temperature cutoff so that if the pad becomes overheated (from someone balling it up for example), the pad automatically throttles the heat down to a safer level but does not turn it completely off. After the offending condition is corrected, it automatically reverts to normal. It also automatically shuts off after 10 hours.

The Serta Dobby Stripe Removable Heated Top Mattress Pad can be machine washed and tumbled dry.

Sizes:
Twin - 75"L x 38"W
Full - 75"L x 53"W
Queen - 80"L x 60"W
King - 80"L x 78"W
California King - 84"L x 72"W

NOTE: This is a personal care item, and is not returnable.