• RELIEVE PAIN & SORE MUSCLE：Siinsay 17" X 33" xl heating pads for cramps spreads heat evenly throughout the full body, reducing pain, inflammation , and swelling, which effectively relieves shoulders, neck, back, arms, waist, abdomen pain or unbearable cramps.
• FAST HEAT UP & 6 HEAT SETTINGS: the extra large heating pad can heat up in seconds till reaches the temperature you want, enjoy immediate therapeutic warmth without overheating. Use for 20 minutes daily to increase blood flow and reduce pain and muscle spasms.
• COMFORTABLE MICROFIBER: Siinsay heating pad for back pain relief is crafted from a soft micro plush exterior, the plush is finer and the warmth is better. No matter where you put it, the neck heating pad will bring you a comfortable feeling.
• INTELLIGENT TEMPERATURE CONTROL: electric heating pad for the back will automatically discontinue heating when reaching the target temperature for safer usage at night
• Machine Washable: Easy to clean, simply unplug the heating pads and then you can wash it with a washing machine easily (Let it cool down for about 10 minutes after removing the plug)

Warranty: 90 Day Woot Limited Warranty

Shipping Note: Shipping to Alaska, Hawaii, and PO Boxes is not available for this item