Xiaomi MIJIA U Shaped Silicone Collar Hot-water Bag - Gray - 4O40557312

-Material: silica gel + PC + PA + knitted cover
-It can effectively relieve shoulder and neck pain and discomfort
-Choose the silicone material that is resistant to high and low temperature, -20 - 100 Deg.C, which can be heated in the microwave oven. Pour cold water into the microwave for 2 minutes. The water can be reheated and the water can be separated
-It only takes 2 minutes to heat, and the heat preservation time is 2-3 hours, and the heat preservation time is long
-Refrigerate homemade ice packs for emergency use when physical ice compress is needed
-Soft touch, no irritation
-It adopts the high-pressure technology of integral molding, seamless connection to avoid leakage, and the pressure of 110KG will not deform
-The u-shaped arc design fits the curve of human shoulder neck