Crystal Card Kits are craft kits, ideal for children and adults, that allow you to make your own sparkling and beautiful crystal cards. The technique is similar to painting by numbers. Each Crystal Art Card design has a numbered, self-adhesive template. Using the amazing magic marker (included), simply lift the coloured crystals and place them on the corresponding numbered dots. They are instantly applied! The technique is relaxing and therapeutic and the result is a beautiful piece of rhinestone art that you can give to your loved ones. Creating a Crystal Art card takes 30 - 45 minutes. They are suitable for ages 6 and up. This card measures 18 x 18 cm. Each Crystal Art card making kit contains: 1 x crystal card template 1 x envelope 1 x magic pen 1 x compartment bag with crystals and popper bags.