Material: Soft plush lining & nylon, non-toxic gel fiiled cold ice pack for upper back neck and double shoulders.. Package Include: 1 x gel ice pack for neck and shoulder,upper back; 1 x manual; 1 x storage bag,1 x elastic strap. The elastic strap is used to wrap around the outside of the neck ice pack, which can fit the neck contour better. Ice packs provide comfortable cold and hot compress physical therapy for your neck, back and shoulders. Pain Relief: Reusable ice packs can helps reduce mid back, neck, and shoulders pain, overly stressed neck shoulder muscles, shoulder rotator cuff injuries, cervical spine surgery, neck shoulder surgery, cervical laminectomy surgery, cervical distonia relief, high back/ shoulder blades and shoulders sunburn, and muscle tightness and soreness, bruises and swelling,sports injuries, speed up recovery after surgery, relieve arthritics of shoulder neck back and chronic joint pains relief. Soft Ice/Heat Compress Pack: Hot cold compress ice gel pack - use it as a microwavable heat pad for neck and shoulders and upper back or as cold packs for neck shoulders and back injuries that helps with sore neck, shoulders and upper spine. Microwave heating pad for warm compress apply to relieve stiffness, increase blood circulation, and relax muscles. Ice pack for cold compress apply to reduce inflammation, pain relief, and ease swelling. Stays Cold and Easy to Use: Extra-large size ice pack for shoulder back neck filled with a large number of non-toxic safety gel, can stay cold for a long time. Perfect for relieving sore shoulders, upper back, neck and some parts of upper torso. Easy to use. Put gel ice pack in the plastic zipper bag we provided, and it can be stored in the freezer or fridge. After freezing, take gel bag out directly for use. Gel ice pad covers your upper back, shoulder and neck giving a nice soothing relief. Unique Design: The high collar and segmented structure design of the ice pack can better agglomerate the gel, Gel filled ice bags covers all of your sore neck and back spots and keeps cold temperature for a good long time. Attached 1 Strap with velcro is easier to tighten the neck area for relieving neck pain. Double Side Cold Pack: Soft plush side (with no drip feature) to go against your skin attenuates the cold effectively for comfort, while the smooth side will put a chill in your pain to have fuzzy comfort of the super cold. cold pack for neck shoulders and back is very comfortable to wear with the soft velvety side, and as it warms up can then switch the other side when you want it colder. You can also fold gel ice pack up to lay on the side of your head for headache or migraines etc. Large Ice Pack for Physical Therapy: Shoulders and neck gel ice packs for injuries are widened and raised to fit Most the shoulders and neck sizes of men, women, kids.3 in 1 reusable soft ice pack can covers your shoulders, goes to middle of your back, and runs up back of your neck. The cold pack is big enough to cover the back of your neck, both shoulders and middle back all at the same time. The black elastic strap wraps around the outside of the neck ice pack for a snug fit around the neck.