4 sizes optional: 10 x 12 cm / 4 x 4.7 inches 15 x 20 cm / 6 x 8 inches; 22 x 28 cm / 8.7 x 11 inches (medium); 30 x 40 cm / 11.8 x 15.7 inches (large) Protects against odours: because dirty laundry does not stand directly with clothes. Environmentally friendly cotton bags with drawstring: made of unbleached natural environmentally friendly cotton. Drawstring storage bag: The drawstring closes with drawstring lock and keeps things securely attached. Multifunctional drawstring bag: This drawstring bag can be used for laundry, camping travel, storage or as a perfect helper when moving.