Purchased at a Markey's store. Only tried it on, so it's in good condition and the elastic string hasn't stretched. Size: 50cm. Size can be adjusted at the back. The Velcro is fine-meshed, so it shouldn't get tangled in fine hair (see photo 4). - Color: Pink - Pom-pom color: Blue - Inner material: Mesh - Style: Cap - Adjustable: Yes Thank you for looking.