What is Nume Leather? The Story Behind the Material Used in BLINK's Scissor Cases
Even though we say "leather," there are various types and characteristics.
Among them, the scissor cases currently used by BLINK are made of vegetable-tanned leather.
Today, I would like to explain its appeal and characteristics in an easy-to-understand manner.
What exactly is vegetable-tanned leather?
Vegetable-tanned leather is leather tanned with "tannin," a component found in the astringent substances of plants.
Because it is plant-derived, it is also called "vegetable-tanned leather" overseas.
The material itself is somewhat stiff, but by being exposed to sunlight and touched with bare hands, oils transfer to it, and its color gradually changes.
This change, called "aging," is one of the charms of vegetable-tanned leather.
Scratches and wrinkles, traces of blood vessels and pores—evidence that the cow was once alive—remain, creating a rustic and warm leather that retains its natural appearance.
Furthermore, because it is tanned using only plant-derived components, it is also a sustainable material that returns to nature after disposal.
Characteristics of vegetable-tanned leather
・Durable but easily scratched
Vegetable-tanned leather has a high fiber density and is a very durable material.
With proper care, it can withstand many years of use.
On the other hand, because its surface is not coated, it can easily get scratched even by fingernails.
However, even these scratches become "character" and blend into the texture over time, which is part of its charm.
・Leather that matures. Softens and changes beautifully
New vegetable-tanned leather has a somewhat stiff and rough impression.
However, as it is used, hand oils permeate it, and it transforms to become soft and lustrous.
The speed of its change to an amber color varies from person to person, depending on how it's used and the environment.
The ability to enjoy unique, one-of-a-kind aging is another appeal of vegetable-tanned leather.
・The animal's individuality remains intact
Vegetable-tanned leather is completely unprocessed leather, so scars and traces of blood vessels ("bara-kizu" or "chisu-ji") that were present when the cow was alive remain.
These are not defects but rather proof of genuine leather.
They convey the warmth of natural materials and the value of being a one-of-a-kind item.
・Very delicate with water
Due to the absence of coating, a characteristic of vegetable-tanned leather is its extreme sensitivity to water.
It stains easily when wet, so extra caution is needed, especially during the initial period of use.
However, with continued use, a natural coating forms, and stains gradually become less noticeable.
Finally
Vegetable-tanned leather has both strength and delicacy.
And its imperfections and the fascinating changes it undergoes over time are why it attracts so many people.
BLINK's scissor cases are also products that leverage the charm of such vegetable-tanned leather.
Knowing more about leather will surely make you more attached to the scissor case you are currently using or the one you will choose next.
I hope this provides some reference for choosing a scissor case.
For product details and purchases, please visit our official online store below.