Floral chains, also known as leis and GARLANDS, are traditional decorations made from flowers or other natural materials. Leis are necklaces made of flowers, leaves, shells, and other materials that are strung together. GARLANDS are similar to leis, but they are longer and can be draped around the neck, shoulders, or waist. Both leis and GARLANDS are popular decorations for special occasions such as weddings, graduations, and birthdays.