Our bead filling is made from supreme quality of polystyrene beads and are white, small and round shaped, ideal for bean bag refills, wall cavity insulation or crafting filler. Our bead filling is fire retardant and designed to help you bring you is old and worn out bean bag back into life. Bead filling can also be used for your pet beds, projects and wall cavity insulation. The more beads you fill in your bean bag, the more structured and comfortable it will feel.