To protect bamboo surface while woking on it. Paper like texture so you can write on it. Comes off quite easily.
18mm x 18m, Made in Japan
Japanese Handmade Interior Rasp B (Gari-bou B), ¥8500
Hand-Held 12mm Bamboo Drill Bit with Wooden Handle, ¥3000
Detachable Stainless Steel Rasp Rod for Shakuhachi Flute Interior Rasps – 600mm, ¥1800
Bamboo Saw, ¥4800