Made from 100% cotton turkish towels and filled with food-grade flax and our lavender buds, this is the way to detox from a long hard day. heat in the microwave for about one minute, and those muscles will be relaxed in no time at all. alternatively, you may freeze the pillow for at least 30 minutes and cool off after a workout. measuring 28" x 4" x 1", this pillow combines just the right weight (approx. 1.5 lb.) and the soothing scent of lavender to relax tired, tense muscles. Natural ingredients: Flax seed Lavender buds