Cute Ramune bottle plastic umbrella marker/PET bottle marker - Material: Plastic Ring: Silicone rubber - Size: Approximately 5cm Thank you for viewing. This item is a plastic charm featuring a Ramune bottle, with a silicone ring attached. It can be used as an umbrella marker or a PET bottle cap marker. A crab clasp is attached to the silicone rubber, and the Ramune bottle motif is attached to it. This is a handmade item by an amateur. I make them with care, but there may be some imperfections. Thank you for your understanding. Cute design with a Ramune bottle and silicone ring.