COTTON FLANNEL FABRIC – These dust cover bags made of flannel cotton fabric, soft breathable fabric protect your valuable handbags, purses, or luxury items from dust and damage. 3 DIFFERENT SIZES – Dimensions small size 12.6??15.7(32cm??40cm), medium size 15.7??19.7(40cm??50cm), large size 19.3??23.6(49cm??60cm), 3 different format dimensions meet your different storage needs. DRAWSTRING DESIGN – These dust cover pouch bags adopt drawstring closure design, easily pull and tighten the two lines drawstring, quickly pack. Well protected and dust proof. DUST PROOF – These drawstring storage bags perfect for organizing and storing your valuable handbags, purses, backpacks, as well as seasonal clothes, boots, shoes, unorganized items etc. Keep your luxury item in good condition. WASHABLE & REUSABLE – These multi-function storage bags adopt double stitched seals, accept machine wash and hand wash. Supper durable and can reused for a long time.