Gel Cold & Hot Ice Packs for Injuries, 10.5" X 14.5" Comfytemp Reusable Warm or Ice Pack with Strap for Shoulders, Hip, Knee, Lower Back

Hot and Cold Enjoyment: This Knee ice pack provides targeted hot or cold enjoyment for you. Just put it into the microwave 40s for heat enjoyment; It can also be frozen 1h in the freezer for cold enjoyment, a perfect ice pack for back, knee, and shoulder

Flexible & Adjustable Strap: The cold pack is filled with a professional-grade gel that allows them to remain pliable when frozen. Comes with an adjustable strap that is 2 inches wide and 27.6 inches long and can extend up to 40 inches, which can easily fix on your knees, shoulders, legs, waist and ankle, offering a contoured fit on your body

More & Evenly Gel: The knee ice pack wrap filled with more gel and there are two dividing lines that make the neck ice pack evenly distributed, which offers you safe and natural enjoyment

Safe & Leak-proof: High-quality durable nylon & vinyl fabric provides extra safety and comfort to prevent skin irritation or discomfort during use, and the double-sealed seams to prevent leakage or tears for better application