Namaki's water-based nail polishes are easy to apply (the small brush is especially designed for children) and quick-drying. It's water-resistant once dry (it won't come off via hand-washing) and simple to remove: you just peel it off like a sticker, with no nail polish remover required. 

The child-friendly formula is water-based and excludes harmful ingredients such as parabens, formaldehyde, phthalates, toluene and camphor. What's more, it contains no solvents or unpleasant odours.

This 'Eternal Roses' trio of polishes includes Morello Cherry, Mauve and Glitter Pink shades and a nail file. 

Ethical French brand,  (NAtural MAke-up for KIds) creates organic face paint and play make-up especially formulated for children and presented in fun, recyclable packaging.