Transparent balloons with the confetti already sealed inside, so there is no manual filling before you inflate them. Variant: Elegant and fresh-5PCS. Material: Plastic. Balloon size: 25.4 cm (10 in). Pack contents: 5 balloons, total weight 40 g. Package dimensions: 250x200x30 mm (25 x 20 x 3 cm / 9.8 x 7.9 x 1.2 in), supplied in Plastic bags. Sizing guidance: inflate to just under the full 25.4 cm (10 in) size so the shell stays clear and the confetti spreads evenly inside; over-inflating stretches the surface thin and can burst it. Care: inflate by mouth or with a hand pump, tie off firmly, and keep away from sharp objects, direct heat and open flame. Store uninflated balloons flat in the original bag, out of direct sunlight, and keep uninflated or broken pieces away from small children.