35x26cm. 5cm flap. 4cm loop (for using your own cord. You can attach a longer cord to the pouch and your purse so you don't forget the pad on the train.). Two pouches of 200g powder (400g total) included. The case is made from 100% high-quality thinly quilted cotton material. It has a soft, silky touch. You can open the case by flipping the overlay of material on the top. Slide the pouch of powder out to hand wash the pad when necessary. Seam in the middle, so it folds compactly. Ideal for under your pillow, for sitting on at home, work or your car, under your PC or tablet. Pets love to sleep on it too!