Instant purchase OK! However, please send a message after your purchase (^-^) If you would like to reserve an item, I will create a dedicated listing for you. Please comment (*^^*) (Reservations possible for about two weeks) These are aurora-glittering butterfly acrylic parts. - Material: Plastic - Size: Approximately 17mm x 20mm - Quantity: Please check the photos ※ Not sold individually ※ Some buttons have their shanks cut off (Great for crafts and accessory making ◎) ※ We also handle vintage buttons, so some may have scratches. Please understand.