Henna Stencils In this order, you will receive the Henna Stencil as shown or a random pick depending on availability Directions: 1. Wash the hand area thoroughly and dry. 2. Apply The Stencil, Draw the design, or fill the stencil with Samiya’s Creations Organic Henna Cone. 3. Leave on for 4 hours or more. The longer you leave the Henna on the darker the color output. 4. Peel dry henna and Stencils. 5. Apply Samiya’s Creations Aftercare Oil or Aftercare Balm. 6. For darker and long-lasting colors, avoid soap and water for 24 hours. Henna Tattoos usually last for 5-7-15 days depending on what kind of paste you're using. It's great for weddings and Eid, fun, hobby, and parties.