This is a collaboration item between "POTR (P.O.T.R.)" and "milky," a long-selling product of the long-established confectionery manufacturer "Fujiya," which has been in business for over 100 years. Milky," which has been on the market for 72 years, is a milk candy that has been widely popular among both children and adults with the catchphrase, "Milky is Mom's taste. Peko-chan, the mascot character of "milky" depicted on the package, is also widely loved around the world. For this collaboration, an original design combining the POTR monogram with "milky" and "Peko-chan" was printed all over the product. A total of six models are recommended for daily use and can be carried by people of all ages, genders, and nationalities.