Plasticine, a brand of modelling clay, is a putty-like modelling material. Plasticine is used extensively for children’s play, but also as a modelling medium for more formal or permanent structures.
Plasticine was formulated by art teacher William Harbutt of Bathampton, in Bath, England, in 1897. He wanted a non-drying clay for use by his sculpture students.

Plasticine is often used in clay animation. During a couple two-hours classes students were able to prepare the background and the main heroes for their 20-40 sec cartoon. Over 300 pictures were made to complete one of their plasticine cartoon.