This is a glass Hello Kitty baby bottle purchased in Taiwan. It's rare because it's not available in Japan! Rest assured, it's a licensed Sanrio product. The nipple can be replaced with Japanese wide-neck type nipples (like those from the "母乳実感" series). It has a structure to prevent air intake and is a high-quality baby bottle that can withstand high temperatures of 600°C (ordinary baby bottles are 120°C). This listing is for two wide-neck 240ml bottles. I also have listings for a small 120ml bottle, a large 240ml bottle, and a set of both sizes. ( ´ ▽ ` )ノ I carefully selected bottles without print misalignments of the Kitty-chan design, but if you are concerned about minor details or expect the same quality as items displayed in stores, please refrain from purchasing to avoid any issues. m(_ _)m I am also selling Hello Kitty pacifiers. (*^◯^*) Hello Kitty Kitty Kitty