This product is made-to-order, so there may be rare cases of out-of-stock or delays due to order overlaps. We sincerely apologize and ask for your understanding. Additionally, extra shipping charges may apply in the following cases: – Delivery to Okinawa, remote islands, and certain areas – Purchasing multiple items with different combined shipping categories [Combined Shipping Category]: **TS 1** Plas Eraser Air-In 100 Phthalate-Free, 20 pieces ● Material: Body = PVC, Case = Paper ● Quantity: 20 pieces