This toy is actually called Slime, but in the post-Soviet space it was called Lizun, most likely it is a reference to the eponymous character of the movie "Ghostbusters", which consists of similar material.
Making Lizuna at home
For this we need:
- PVA 1 bottle 125 ml
- Dye
- Shaving foam 50 gr
- Boric acid 10 ml
Then, in turn, add everything to the plate and mix until this mixture becomes sufficiently viscous.