These are pencil caps from Mezzo Piano stationery. They come with a charm that's perfectly Mezzo Piano-like, featuring Berrie-chan. This is a retro item obtained over 10 years ago. I think I bought it intending to use it back then, but I probably couldn't bring myself to use it because it was too precious. Since it's no longer available, I'm offering it to anyone interested. I also have other Mezzo Piano accessories. #lovemilk's Mezzo Piano items are here. Since this is anonymous shipping, the price will be a bit higher. Thank you for your understanding.