Ktinnead Oversized 21"x13" Large Ice Pack with Straps,Reusable Cold Pack with Soft Flannel Cover for Back Pain Relief, Cold Pads for Hip,Back,Blue

LARGE COVERAGE: This back ice pack wrap has a 13" x 21" large size, and comes with 2 adjustable straps which can easily fix on your back, shoulders, knees, and legs.A reusable gel ice pack delivers immediate cold therapy pain relief that is perfect for soothing sore muscles, bruising, swelling, and recovery.

FLEXIBLE & KEEP COLD/HOT LONGER: Ktinnead gel ice pack is scientifically formulated and has 2.75lbs premium gel, It easily conforms to all shapes and body parts for pain relief.After being frozen for 4 hours, the ice pack for the knee can keep 30 minutes cold compress to reduce inflammation, relieve pain, and ease swelling.Put it in the microwave, use it as a microwave heating pad to relieve stiffness, increase blood circulation, and relax muscles

DURABLE & REUSABLE: Our back ice pack for lower back pain are is made of two different fabrics.One side is a soft plush fabric that is skin-friendly, keeps cold comfortable, and prevents frostbite.The other side is nylon fabric, which can feel colder. Whatever you use hot or cold therapy, we suggest using the soft plush fabric first, if you think the plush side isn't quite cold, then use the nylon fabric. It can be used directly on the skin(do not use on open wounds)

SAFE & LEAK-PROOF: Our large ice pack for back added a wide seam design, increasing firmness to ensure the internal gel does not leak. The cross-sectional design allows the gel to be evenly distributed to provide continuous and uniform cold therapy, which effectively helps slow down the blood flow to the injured area, hence reducing swelling and pain. Store the cold pack in the freezer with the zipper bag included so that it is ready for next use

RELIEF YOUR PAIN EASILY: This shoulder ice pack is perfect for anywhere you need an icing compress, such as the shoulder, knee, back, hip, and legs.Pain relief for fasciitis, shoulder rotator cuff, back, hip, knee replacement surgery, shin splint injuries, acute ; chronic pain, muscle pain, arthritis, inflammation, and swelling.