Newclay newplast modelling plasticine bucket of 8 colours newclay rep129 p the newplast modelling plasticine bucket of 8 colours is a value pack of coloured modelling material that can be used time and again by animators schools and model makers p p newplast has been used extensively by aardman animations makers of wallace amp gromit as well as featuring in the harry potter films the range of colours available in newplast is ideal for reproducing specific skin tones p newcla