1. Unique Design This Sudoku toilet paper features a unique design with printed Sudoku puzzles on each roll. It allows you to train your brain while you use it, adding a fun element to your everyday life. 2. Novel Gift Idea With its innovative design, this puzzle toilet paper is a gift idea for friends and family who love unique and practical items. 3. Leisure Entertainment This fun toilet paper will keep you entertained during your downtime, so you can have fun in the bathroom as well. Suitable for homes, bathrooms, cafes, shops, restaurants, etc. 4. Suitable for All Ages The difficulty of the Sudoku puzzles is designed to be suitable for people of all ages. This entertaining toilet paper is a great addition to birthday parties, weddings, anniversaries, or family gatherings.