RELAX With Flax seeds: Unwind your body and mind with your SunnyBay neck wrap microwavable! Enhanced with XL size and an ergonomic design, your hot pack helps neck tension relief at once. Your hot compress is just like moms rice bags for heat therapy microwavable. Simply pop it in the microwave or freezer for the best hot or cold therapy for your aching body. THERAPEUTIC Once your moist heating pad microwavable is safely heated in the microwave, instantly place it on your neck for pain relief. Each pack holds heat for 30 minutes, maximizing your relief for fast and efficient recovery. Keep our heated neck and shoulder wrap pad in your day bag or luggage for daily relief during travels near and far. COMFORTABLE Each pack is filled with fresh flax seeds to efficiently hold heat and ensure a flexible fit around your target areas. Whether youre standing up or moving around in your office chair, the pack stays put. Our heat pack microwavable retains warmth and is designed to protect your skin from the long-lasting heat stored inside. Youll feel better in practically no time! HOT-COLD USE Forget gel packs or ice cubes melting through ragged towels. Our weighted neck wrap handles hot and cold treatment with ease. Pop it in the microwave for quick heating, or place it in the refrigerator or freezer to chill for fast soothing. Its perfect for muscle aches and pains in your neck and shoulders. REUSABLE No matter how many times you use it, our heat pack is ready for more. From the filling to the cover, we designed every detail to stand up to heavy, repeated use to provide consistent muscle pain relief on demand. -Sunny Bay Microwave heat pad -Relieves Muscle Tension and Pain-For Hot or Cold Muscle Therapy - Hands-free Pain Relief. Unscented Microwave Neck Heating Pad is extra-long. It can wrap around your body or stays on your shoulder and around your neck. If you are tall and have a longer neck, this microwave heating pad is ideal.