STAY IN PLACE & HANDS FREE - The neck shoulder ice pack is double sealed with a thick nylon exterior to prevent leakage, non-toxic, odorless and reusable. The snap at the front is a hands-free design to keep the shoulder ice pack in place. You can walk around without the ice pack slipping off your shoulder, great for home, office, gym, outdoors. HOT COLD THERAPY COMPRESSION WARP FOR NECK SHOULDER - Upper back cold pack wrap can be used for cold and compresses, just put it in the refrigerator or microwave oven. Hot therapy used to relieve stiffness, increase blood circulation and relax muscles. Cold Therapy used to reduce inflammation, relieve pain, and relieve swelling. INNOVATIVE DUAL FABRIC NECK ICE PACK WRAP - The ice pack for neck and shoulders cold compress therapy uses double fabrics. One side is soft plush fabric, avoid frostbite and condensation. Use for more gradual/gentle treatment. On the other side is nylon fabric, which provides intense cold therapy for deeper penetration. FLEXIBLE ICE PACK FOR SHOULDER AND NECK - The freezing point of the neck ice pack gel: -13°F. It stays flexible enough after freezing to contour our neck and shoulders snugly. Extra Large ice pack for neck and shoulder fit for most men and women. LONG-LASTING NECK SHOULDERS PAIN RELIEF - The ice pack for neck and shoulder is filled with more gel than others, providing longer and deeper coldness for neck and shoulders. Gel cold packs for upper back pain relief, injury, nerve compression, swelling, bruises, Sprain, tendonitis, cervical, post surgery recovery, shoulder rotator cuff tears.Best Sellers Rank: See Top 100 in Health & Household. Material: Nylon. Special Feature: Flexible, Leak Proof, Reusable. Unit Count: 1.00 Count. Age Range (Description): Adult. Brand: Blobuste. Country of Origin: China. : B0BZYJXFDS. Manufacturer: WOTING. Date First Available: March 30, 2023. Package Dimensions: 10.5 x 6.75 x 2.5 inches; 2.5 Pounds.