Traditional craft "Tsugaru-nuri / Kara-nuri" finish "Double-layer stainless steel cup/Ro(Jet black) color"

This product is produced and made by "Kara-nuri", one of the lacquer craft techniques of "Tsugaru-nuri".
The most attractive feature of this "Kara-nuri" finished "Double-layer stainless steel cup" is its shiny surface and smooth texture, with a beautiful colored lacquer pattern unique to Karan-nuri on a deep Ro(Jet black) base color.
The double-layer construction of the cup prevents water droplets from forming on the outside of the cup when cold drinks are served, and prevents heat from being transferred to the hand when hot drinks are served, It is an easy-to-use cup.
*Please check the photo images.

"Kara-nuri" of the traditional craft of Tsugaru-nuri is a traditional lacquer technique that has been passed down in Aomori Prefecture for over 300 years.
After applying lacquer several dozens of times, a polishing finish is applied to create a profound and artistic pattern.
Tsugaru-nuri has four typical techniques (Kara-nuri, Nanako-nuri, Nishiki-nuri, and Monsha-nuri), and "Kara-nuri" is one of these techniques.
The name "Kara-nuri" seems to derive from the fact that imported goods from China were originally called "Kara-mono".
"Kara" also means "excellent" or "rare".
The main feature of "kara-nuri" is the basic technique of variegated polished varnished lacquerware, which has a profound atmosphere with beautiful fault lines of colored lacquer.
In "kara-nuri", a special tool called a "trick spatula" is used to create unique patterns.
The finished product is infinite, depending on the combination of colors and the pattern of the device.

Technically speaking, it is a traditional technique of polishing and coating called "Kyu-shitsu", and lacquer is applied 20 to 30 times before giving the work a polishing finish.
This technique is not a method of drawing a pattern on top of the coat but is instead characterized by the depth of the pattern that emerges from the base coat, as well as the delicate yet intense pattern caused by the pattern of the base coat emerging through repeatedly applying lacquer and polishing the surface.

The process is a technique that requires a great deal of time and effort, with 17 base coats, 25 Kara-nuri coats, and a topcoat (finishing coat).
* For more information on each process, please refer to [ About the "Kara-nuri" Process ].

Its glossy surface and smooth texture never cease to enchant those who gaze their eyes on its beauty.

Base coats
1. Sanding the wooden base: The surface of the wood is sanded with sandpaper.
2. Hardening the wooden base: The base coat lacquer is rubbed into the wood.
3. Kokuso carving: Indicator lines are carved using a sword.
4. Kokuso - 1st time: Kokuso lacquer is applied.
5. Kokuso - 2nd time: Kokuso lacquer is applied again.
6. Kokuso-hadake: The work is sanded smooth with a kokuso plane and a rough grindstone.
7. Wrapping in cloth: Cloth is cut for dressing the work in cloth.
8. Cloth dressing: The cloth is pasted with nori-urushi, a mixture of urushi and rice paste.
9. Cloth removal: Excess cloth is removed.
10. Kukuri base lining: The base lacquer is applied.
11. Kukuri base sanding: The work is sanded smooth with a rough grindstone.
12. Base lining: The base lacquer is applied.
13. Base sanding: The work is sanded smooth with a rough grindstone.
14. Applying of kirikoji mixture: A kirikoji mixture made up of a polishing powder (fine powder made by straining clay) a ground powder (a powder made by baking and crushing soil), and raw lacquer is applied.
15. Polishing of kirikoji coat: The work is sanded with a fine rough grindstone. And Sabizuke: A rust-like lacquer made up of polishing powder and raw lacquer is applied.
16. Sabitogi: The work is sanded with a red whetstone and Nagura whetstone.
17. Primer surface coating: A primer surface coat of lacquer is applied to areas that are not patterned (the back and rear surface etc. of a lacquered jubako box).

Kara-nuri
1. Lacquer formulation : Making a drawing lacquer.
2. Lacquer painting : Painting, patterned and dried.
3. Tane-urushi coating:Tane-urushi (seed lacquer) is applied evenly.
4. Tane-maki (scattering of seeds): Rape blossom seeds are scattered on the coated surface.
5. Tane-hagi (seed peeling): The fruit of the rape blossom is peeled with a spatula.
6. Seed husk removal: The husk of the fruit that has failed to peel off is removed.
7. Tane-togi: The seeds on the coated surface are sanded with a whetstone.
8. Age-nuri: A colored lacquer, which acts as the base color, is applied.
9. Ara-togi: Ring patterns are produced by sanding with a finer whetstone than the tane-togi stage.
10. Shigoki-nuri - 1st time: The lacquer used in the age-nuri stage is applied so that it can be applied with a spatula.
11. Shigoki-togi: The work is sanded flat with a whetstone.
12. Shigoki-nuri - 2nd time: The work is sanded flat with a fine whetstone or water-resistant sandpaper (#800 to #1,000).
13. Chu-togi (mid-level sanding): The work is sanded flat with a whetstone
14. Shigoki-nuri - 3rd time: The lacquer used in the age-nuri stage is applied so that it can be applied with a spatula.
15. Shiage-togi (finish polishing): The work is sanded flat with a fine whetstone or water-resistant sandpaper (#800 to #1,000).
16. Charcoal sanding base: The surface of the work is hardened by applying suri-urushi (a very fine lacquer coating).
17. Sumi-hagi: Charcoal and water-resistant paper (#1,200 to #1,500) are used to sand the surface flat.
18. Senbenshita - Done 2 to 3 times: Suri-urushi is applied until no more lacquer can be absorbed by the surface.
19. Senben-koguri: This stage is also known as dozuri in which fine scratches are removed from the body of the work with oil and polishing powder.
20. Suri-urushi: Raw lacquer is rubbed into the surface of the work and wiped off.
21. Kasane-suri: The surface is wiped clean with washi (Japanese paper).
22. Glossing - 1st time: The work is polished with a glossing powder (titanium powder) or compound.
23. Glossing - 2nd time: The surface is wiped clean with washi paper or gauze.
24. Finish glossing: The work is polished with a glossing powder (titanium powder) or compound.
25. The Nanako-nuri process is now finished.

Traditional craft "Tsugaru-nuri / Nanako-nuri" finish "Double-layer stainless steel cup/Ro(Jet black) color"
Size : Diameter about 85 mm × Height about 102 mm
Weight : about 140ｇ
In a paper box
*The color and pattern of each piece is slightly different from the picture because each piece is handmade.

1,000 JPY flat rate shipping within Japan, free shipping for purchases totaling 20,000 JPY or more.
Please bear the actual cost for shipping charges outside Japan.