You can get paint on outdoor sealers such as waterproof Mod Podge which is quick to dry and safe for kids to use. Rocks Pencil or washi tape Acrylic paint/paint pens Rocks - You can use any kind of ...

Creating geometric patterns or line designs can be made a lot easier by using washi tape to give straight edges or block off areas of the rock. Acrylic paint or paint pens - If you're not overly ...