Thickened balloon, more anti-pressure and explosion-proof, layers of thickening, , more colorful High-quality aluminum film, strong compression resistance, high-quality edge sealing process, low breakage rate, inflatable, and full High Quality - Wedding Party Kit Series Arch Kit is made of high quality aluminum film/foil, non-pungent smell, non-toxic and harmless, not easy to . space birthday party decorations are exactly what you need for a party feast. EASY TO USE - inflate all balloons by 85% or . These balloons are easy to inflate in the air, all balloons also support helium filling, you can hang these balloons anywhere you . NOTES AND WARNINGS: the balloons within 24 hours the party for best results, the closer to the party the better. do not over-inflate, keep from sharp objects and avoid direct sunlight to prolong the life of the balloon. Colour:As shown :emulsion Package Contents: 50 x 5-inch balloons (25 dark green, 20 green, and 5 white) 40 x 10-inch balloons (5 metallic gold, 20 dark green, 10 green, 5 metallic green), 30 12-inch balloons (5 golden confetti, 5 metallic gold, 5 green, dark green 10, 5 white), 6 18-inch balloons (2 dark green, 2 metallic gold, 2 white) 1 set x Accessories (100 glue points 1 5m hinge 1 10m ribbon 2) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.