This is a set of 10 Rilakkuma PET bottle covers, 6 types in total. These were promotional items attached to PET bottles (Itoen Oi Ocha) purchased at convenience stores from 2016 to 2018. They have been taken out of their bags, but all are unused. (Types of PET bottle covers) 2016: Red x 1 2017: Pink x 1, White with light pink x 2, Brown x 1 2018: Pink x 2, Orange x 3 They will be bundled together in a plastic bag and shipped via Yu-Packet Post.