Kindness rocks! So spread it around with this easy, step by step guide. Use your favorite Testors Craft acrylic paints and/or enamels to create a personal design on rocks of all shapes and sizes. Leave a little sage advice, a few kind words or an inspirational message with Testors paint markers and hide it. It's sure to leave a smile on the face of whomever finds it next. We can feel the love already!