Qingdao toncai science & technology co. Ltd. is located in the beautiful coastal city-qingdao. We concentrate on researching and developing children's stationery and toys as a professional. These stationery and toys are fanciful, beneficial for intellectual growth, healthy and environment-friendly. Now our company launch two novel types of toys stationery.

Our products introduce a new kind of ink, whose effect is totally different from the traditional water pen sets. If the color pens with such kind of ink can be used with its matched sketchpad and atlas together, they will create amazing effect. Our products share a few characteristics: Fantasy and magic, healthiness and environment-friendliness, benefical for intellectual growth and economical, and it is easy to be rubbed out when wet, etc.

Our company adopt the new sophisticated photosensitive and hydrolysis technology, which is deveoped by several institutions of higher education. Our company exclusively enjoy this technology.

This product is fantastic and magical, dust-free and spotless, sanitary and clean, it is easy to be rubbed out when wet. If color pens are used in their matched children sketchpad, interesting drawing notebooks and atlas, you only need to wipe slightly by using wet cloth or water, and then there will be dust-free and spotless, which can be reusable. Even they are applied to the surface of walls, clothes, furniture and sheet, etc., you can clean them by using water and ink is easy to be wiped out, which is sanitary and clean.

Process raw materials are extracted from plants, and we guarantee that they are absolutely healthy and non-toxic, which is far above the national cosmetic standard. Even though children bite them into mouth carelessly, it will bring no harm to their health.

The magical pens can be reused by filling ink, which is economical and affordable. As the ink is easy to clear, you do not have to worry that will smudge your hands and clothes when filling.