Fun with Coloring-for-Kids.com: Zentangle Mirror coloring page – online game by numbers, letters or download and paint with brushes. Coloring online and on paper develop the child’s imagination, fantasy, train fine motor skills. You can draw by example or by choosing colors yourself. A young artist will be able to create a personal collection of finished works and share the beauty with friends! Creative Commons Attribution-NonCommercial 4.0 License. Author of the work: Persimmons Studio.