Inspired by a line graph, this is a roll pen case.
The inside is printed with 1cm percentage scale.
Move your pencil to the shallow pocket as it gets shorter for easy access.
Who knows we might be blessed with soaring economy by using this pen case.

This is a pie graph bag.
Whatever surrounds us will turn out "round" right in a pie.

Made using resonated cotton canvas for outdoor tents.

This heavy-duty material is water repellent, strong resistant against water and dirt compared to regular canvas cloth.