A pen case made from bat-patterned tatami mat edging.

This is a pen case made from a rare bat-patterned tatami mat edging. The fluorescent green stars and bat pattern on a black background are strikingly vibrant. It would make a great Halloween gift! It's a unique item that you won't see everyone else with, so you can show it off. It might even stand out at school or the office! It's also convenient to carry around, so you can slip it into your everyday bag, or take it with you on your travels! Because it's made from tatami mat edging, a very Japanese material, it would also make a great gift for someone from another country. It might even be a nice gift for Respect for the Aged Day! Each one is handmade with hand stitching. The material is lightweight and durable, so you can enjoy using it for a long time. The tetrahedron shape allows you to store more pens than it looks.