What is Sand Art? It’s the practice of layering sand in a clear bottle to expose the layers of color and express the mood of the creator at the time the bottle is filled. No two sand art bottles are the same, each pattern is unique and interesting. The best thing about sand art is there is no right or wrong way to approach your creation. This kit includes 3 bottles with corks, 10 different color "safe" sand packets plus one bonus "rainbow" sand packet, funnel, and 3 decorating sticks.