Okay, this Cherrye rye pillow is seriously amazing for anyone dealing with aches and pains! It's filled with 100% organic rye grains that hold temperature perfectly - whether you heat it or cool it. Just pop it in the microwave for 3 minutes and you've got soothing heat that lasts for ages. Need cold therapy? Toss it in the freezer for about 40 minutes. The 7.8x20 inch size is perfect for wrapping around your neck or shoulders, but you can use it on any sore spot - back, stomach, you name it. The cotton cover is removable and machine washable, which is super handy. It's way better than those leaky hot water bottles and way more comfortable than a bag of frozen peas! Use it hot for muscle recovery after workouts, arthritis pain, menstrual cramps, or just to relax after a stressful day. Use it cold for headaches, migraines, inflammation, or even to cool down in summer. Pro tip: add a drop of lavender oil for extra relaxation. This is one of those natural remedies that actually works and feels so much nicer than synthetic heating pads.