Tipp-Ex is a brand of correction fluid and other related products that is popular throughout Europe. It was also the name of the German company (Tipp-Ex GmbH & Co. KG) that produced the products in the Tipp-Ex line. Tipp-Ex is a trademark for correction products. It has become so popular that in British and Irish English, it has become a genericised trademark: to tippex or to tippex out means to erase, either generally or with correction fluid.
Read more about Tipp-Ex: History, Usage, Ingredients, Toxicology, and Environmental Issues, Misuse, Popular Culture