45x28.5cm. Three 200g pouches of shungite powder. The pouches are made of hospital-grade plastic and are sometimes doubled. The gray cover is made from 100% cotton. Easy to take with you anywhere. Folds compactly. Wrap in a furoshiki and put in your bag. Use at night and during the day. Lay horizontally under your pillow, or put under your futon. Place on your chair, sofa, car seat or on your lap. Great for baby beds as well.