Material: These balloons are made of high quality latex, which is safe, non-toxic and durable. Features: The balloons come in a variety of colors and are the right size. Widely used: suitable for birthday decoration, party decoration, wedding decoration, anniversary decoration, theme party decoration. Caution and warning: Please do not fill the balloon and avoid sun exposure, overheating, sharp objects and excessive friction. Control the amount of air each balloon fills to achieve the ideal balloon size. Date First Available November 15, 2023