Using these candles is easy. Just place them in a safe holder and light them up to create a warm and romantic atmosphere. When using them outdoors, be aware that wind can shorten the burn time and may cause the flame to flicker. For storage, keep them in a cool and dry place to prevent the wax from melting or deforming. If you're shipping them to a hot area, be prepared for possible changes in the candles' condition. Always keep them away from flammable materials and out of reach of children and pets.