Based on this product's specifications, here are some alternatives and similar models
Poster paint set STARPAK HOT WHEELS (MPN 337500) – washable water-based colours
Summary description:
STARPAK HOT WHEELS poster paint set (MPN 337500) is a water-based, washable paint collection designed for school and home art projects. Supplied under the STARPAK brand, it is intended for painting on paper and posters, offering vivid colours suitable for children’s creative activities, classrooms, craft sessions and hobby use.