![](https://api.lingvolive.com/pictures/2726687.png?preset=100x100,m-scale-crop)
From my point, it would be best to buy body (art) paints rather than gouache for kids because gouache may crack and cause skin irritation with our models. Additionally, paints like that, when on bodies, will look nicer and brighter. This is the site where you can order/buy paints like that.