Add dimension to your celebratory space with our Balloonify Black Latex Balloons. Made from premium-quality latex, these round balloons stretch equally, not leaving discolored patches. With a black finish, these large latex balloons complement all kinds of decor. The durable and sturdy material of these thick balloons stops them from popping or bursting easily. You can use a manual or an automatic pump to inflate these latex helium balloons to their full capacity. Measuring 36 inches in diameter when inflated, these balloons for decor can be filled with air or helium. Shipped deflated in a 10 count box. Electric air balloon pump (SKU: RWP1061) sold separately.