Y-Plus is a stationery brand owned by the Shanghai Friendship Pencil Sharpener Company Ltd, founded in 1990, specializing in sharpener production as a start. In 2010, Y-Plus started with one category and sold in five countries, with dedication and customer and customer support. Y-Plus expanded to offer 10 categories in 65+ countries in 2017.

Click Family Button Set is a set of stationery supplies for kids. It includes a click eraser, a sharpener, and a ruler, all in the same color. The click design of this set makes it fun for kids to use, and the easy-open tray of the click sharpener ensures quick waste disposal. The click ruler can unfold for 30cm of use, and the click eraser removes unwanted marks easily without tearing paper.