At happyfaces, we use the best henna in the industry. We use safe reddish brown to dark brown henna which contains no PPD. We've researched  all over the US to find the best, safest henna there is. We have simple designs for large groups, more detailed for smaller groups. Let us know what your needs are. Henna art is perfect for any event where you have kids of all ages. Henna is a safe long lasting paste that can be applied to ankles, feet, legs, arms - just about anywhere. Once the henna dries, it leaves a beautiful work of art that lasts for up to three weeks.