Yoshida Sangyo Co., Ltd. Lil' Kuma Puku Puku Candy Stickers. These are hard stickers with a solid filling, not hollow. Please be aware that there may be initial scratches, and purchase with your understanding. The item will be sent directly in an envelope via regular mail. Please note that there is no delivery on weekends, so it may take some time for the item to arrive depending on the day of the week it is shipped.