● This time, we expressed the fantastical world of "ANNA SUI" with the original theme of the book project "The Secret Garden." The design incorporates the story of "a secret garden where magical butterflies dance, mischievous cats run through flower fields, and the door opens only at midnight." ● In addition, the "Friction Synergy Knock x ANNA SUI 2-color set" will be released in a limited package inspired by Christmas coffrets. There are three types: "Secret Flower Garden Set," "Magical Butterfly Set," and "Mischievous Cat Set." Each set combines two ink colors, cool and warm tones. The ballpoint pen has an ultra-fine 0.5mm tip, perfect for diaries and memos, and is also recommended as a small Christmas gift. ● This is the Secret Flower Garden Set. Ink colors: Green / Red