Solar Buddies is a refillable sunscreen applicator. Simply fill with sunscreen of choice and your good to go. They are ideal for kids in school, those family days out and holidays. With its sponge and roller ball combination, it makes for an easy application with less waste and less mess. Say goodbye to those messy hands. Solar Buddies is a sun safety teaching tool, although, we do advise that there is adult supervision to ensure even coverage. The must have product for sun protection.