Ink is a liquid containing pigments or dyes used for writing or drawing. The earliest inks were dyes made from metals, walnut shells or seeds, or inks made from aquatic animals such as octopus.

The ink contains a light fragrance. Do you know what types of inks are classified by raw materials?

Pigment ink, insoluble in water, is a dispersion, large particles, waterproof, the disadvantage is that it is easy to block the pen.

Dye ink, soluble in water, more stable, rich in color, easy to clean.

Iron gall ink, the main components are gallium and ferrous tannate, waterproof, the ink will turn black after a long time, the disadvantage is less color.

Ink can be divided into four categories by color: black ink, blue-black ink, pure blue ink and red ink.

Take you to understand different well-known ink brands.

Waterman.

French Waterman is the oldest pen company in the world. With more than 100 years of glorious history, Waterman has won the favor of European elites and business dignitaries.

Stunning style, bold color application and refined handcrafting make Waterman pens unbeatable value.

Pilot.

The world-renowned manufacturer of writing instruments was founded in 1918 and now has a global sales network with branches in the UK, Singapore, Italy, France and Asia.

Persistence in quality, continuous innovation in technology with sincere heart and forward-looking spirit, creating practical writing tools for people.

SAILOR.

Originated in Japan in 1911, it is a world-renowned stationery manufacturer specializing in the production of pens, ballpoint pens, mechanical pencils, compound pens, inks and other stationery products.

Boss brand ink.

The main products are "Boss" and "Inks" series of pen inks, color inks, coding inks, water-based inks, neutral inks and other special inks.

Parker Pen.

Originated in the United States in 1888, it is a world-renowned brand of high-quality writing instruments. It is a large multinational enterprise specializing in the development of high-quality writing instruments and office supplies.

How to wash ink off clothes?

Be sure to deal with it as soon as possible, as ink stains can become stubborn and difficult to remove once they have set.

You need to drip white vinegar on the ink on the clothes, about four or five drops, and then put the clothes stained with ink in a basin and soak it in a basin of warm water for about 10 minutes.

Squeeze out some toothpaste and spread it on your clothes. Continue soaking and finally wash off by hand.

What kind of ink do you usually use?