PROTEIOS Leather Treatment 150ml

If you would like a gift set,
please select it from the 🎁gift options.

NO SIGN — Choose Freely.

It all began with an "excess" leftover from the manufacturing process, giving new value to leather scraps.

The name's origin means "to entrust."

Unbound by specific rules, we entrust it freely to those with the sensibility to choose.

Neither gender nor age is defined.
It's for anyone who simply feels it's "good."

Miyazaki's Wagyu leather and the skill of Japanese artisans.

Hold quiet pride in your hands.

Experience a charm that deepens with use.

NO SIGN — Anytime. Anywhere.

For New Customers

Learn more about NO SIGN's world and craftsmanship.

From our commitment to materials, the appeal of Japanese leather, to tips for choosing products that last.

By understanding the background of our products, you can enjoy them even more deeply.

▶︎ Brand Page Here

Please note that leather products may have a unique smell, wrinkles, and uneven coloring, which are characteristics of natural materials.

Please also note that the color of the product may differ from the photos.

About Shipping
・Orders placed by 3 PM on weekdays: Will be shipped the same day
・Orders placed on weekends and holidays: Will be shipped on the next business day

※Business days are Monday to Friday (excluding holidays)
※Depending on the delivery address, a few days may be added to the shortest arrival date
※Orders placed during consecutive holidays such as New Year's, Obon, and summer holidays will be shipped sequentially after the holidays end

Free shipping on all items

Also available for purchase on Amazon.
[NO SIGN Amazon Store]