牛革のお手入れ方法|カウレザーケアガイド|ITTI(イッチ)公式

LEATHER CARE|Cowhide

Wash, moisturize, and protect. ITTI's three-step care

To enjoy your leather products for a long time, it is essential to take good care of them.
Here, we introduce a long-established German leather care brand. Made with Collonil
We would like to introduce the three-step care recommended by ITTI.

Step 1 Clean
ITTI's leather care guide to keeping your leather looking beautiful for years to come. Learn how to clean, moisturize and protect with Collonil products.


Removes dust and dirt from the leather surface.
First, gently brush off any dust from the surface with a soft brush such as the Collonil 1909 Fine Polishing Brush or Collonil 1909 Application Brush.

Official ITTI Leather Care Guide. A maintenance guide to preserve the beauty of leather and enjoy its aging process. 3 steps: wash, moisturize, and protect.


Next, shake the Collonil Leather Soap container well and apply a small amount of foam (press for about 2 seconds) to a dry, clean cloth such as Collonil Polishing Cloth.

Official ITTI website. 3-step care to keep your leather products beautiful. Correct maintenance method using Collonil products.

Gently spread the product over the entire leather surface to remove dirt, then wipe it dry with a clean cloth.

💡Points

  • The trick is to wipe gently in a circular motion without scrubbing too hard.

  • Even if the stain is difficult to remove, be careful not to rub too hard on the same area.




Step 2 Moisturize

How to care for cowhide leather | ITTI Official Leather Care Guide


It moisturizes and waterproofs the leather.
Shake the Collonil 1909 Supreme Protect Spray container well and spray from a distance of approximately 20 to 30 cm, keeping the nozzle horizontal.
Apply twice until the surface is lightly moistened (approximately 4 seconds per 30cm square).

How to care for leather | ITTI Official

When new, we recommend spraying three times to enhance the waterproofing effect.
For large items such as bags and clothing, you can spray the sprayer evenly over the entire surface by moving it in a "Z" motion.

💡Points

  • Spraying too much in the same place can cause dripping.

  • It will dry in about 10 minutes, so please do not touch it until it is completely dry.

  • If you want to reduce the shine, we recommend letting it dry naturally without wiping it dry.



Step 3 Protect

How to care for and maintain cowhide leather | ITTI Official


Finally, it nourishes the leather and protects its surface.
By using a cream to thoroughly moisturize your skin, you can create a richer, more lustrous and supple look.

How to care for leather to keep it beautiful | ITTI Official


First, use Collonil 1909 Supreme Cream Deluxe.
Take a small amount onto a Collonil Polishing Cloth or Collonil 1909 Application Brush and apply evenly to the entire leather using circular motions.

Leather Care Basics | ITTI Official

After application, wait a little while for the cream to absorb.
After that, finish by carefully brushing (wiping dry) with Collonil Polishing Cloth.
The leather develops a natural luster and feels softer to the touch.

💡Points

  • Applying too much cream can cause it to become cloudy, so apply it very thinly and evenly.

  • With repeated brushing, a beautiful luster will slowly appear.

  • Caring for the leather about once a month will help keep it in good condition for a long time.




List of items used


Item Name Purpose
LEATHER SOAP / COLLONIL - ITTI | Leather Care, Maintenance, Stain Removal, Moisturizing, Leather Products, Wallets, Purses, Belts, Bags, Shoes Collonil Leather Soap Foam cleaner to remove stains
1909 SUPREME PROTECT SPRAY / COLLONIL - ITTI | Leather Care, Waterproofing, Brand Care, Maintenance, Shoes, Wallets, Purses, Leather Goods, Bags, Shoes, Leather Products, Belts, Water Repellent, Stain Resistant, Nourishing Collonil 1909 Supreme Protect Spray High-quality spray that is waterproof, moisturizing, and stain-resistant all at once
1909 SUPREME CREME DE LUXE (Supreme Cream Deluxe) / COLLONIL - ITTI | Leather Care, Waterproofing, Brand, Care, Maintenance, Water Repellency, Shine, Moisturizing, Nourishing, Wallets, Purses, Bags, Shoes, Leather Products, Shoes Collonil 1909 Supreme Cream Deluxe A luxurious moisturizing cream containing natural oils
1909 FINE POLISHING BRUSH / COLLONIL - ITTI | Leather Care Brand, Care & Maintenance, For Smooth Leather, Shine, Mirror Polish, Mirror Finish, Bags, Apparel, Purses, Wallets, Small Items, Brushing, Dirt Removal, Dust Removal Collonil 1909 Fine Polishing Brush A soft brush with a horsehair finish. Ideal for removing dust.
1909 APPLICATION BRUSH / COLLONIL - ITTI | Leather Care Brand, Care Instructions, Maintenance, Stain Removal, Horsehair, Cream Application, Shoe Polishing, Brushing, Small, Portable Collonil 1909 Application Brush A small brush for applying cream to small areas
POLISHING CLOTH / COLLONIL - ITTI | Leather Care, Maintenance, Cleans, and Polishes Wallets, Purses, Bags, Satchels, and White Shoes. Collonil Polishing Cloth A soft cloth for wiping and polishing

Leather is a material that "grows better the more you use it."
With repeated care, the color and luster will increase, it will become more comfortable in your hand, and it will develop a texture that is uniquely yours.
At ITTI, we believe that this change over time is what defines "completion."
Please enjoy spending time with leather once a month.

▶︎See all care items