If you often find yourself with painful tension in your neck and shoulders - this one's for you. Simply place the warm heat pad around your neck and feel the tension melt away. Heavy enough to stay on whether you're walking or sitting, this neck heat pad is sure to be your favorite companion. Our heat pads make the perfect gift. Made from 100% cotton and organic rye, they are not just a natural alternative to synthetic heat pads, but beautiful to look at and well-made. Women-owned, handmade, ethically sourced and manufactured. Stays warm for 45-60 minutes and last for years to come. Can be enjoyed hot (microwave) or cold (freezer). Materials: 100% Cotton (cotton & flannel heat pads) 100% Organic rye berries (USA grown) Measurements: 18 in x 5 in 3 compartments *Instructions can be found on the back of the product sleeve. Neck heat pad - Organic Heat Pad - Natural Heating Pad