I bought his for my slime obsessed son who loves making slime this is very similar to the model magic which cost so much. If you add little lotion to this turns it in to slime. You can also add your own slime to this to make butter slime. My kids have had hours of fun playing with clay. My son said it was the best he’s had as we have previously bought clay before and it wasn’t as good. This is very good super soft and no nasty smell or staining.