Thank you for looking! This is a handmade付け襟 (tsuke-eri, detachable collar) for children. I think it can be used for both formal and casual occasions♪ It's easy to put on and take off with the button in the front. - Design: Lace knitted (Irish crochet lace) detachable collar - Color: Beige, off-white - Decoration: Flower and leaf motifs - Materials: Cotton blend lace, buttons - Size: Neck circumference approximately 40cm We are looking forward to your purchase if you understand handmade items. Hand-knitted, crochet, layered All seasons, formal Entrance ceremony, graduation ceremony, entrance ceremony, girls, presentation Plain, cute, princess, natural