【 Materials】:Made of natural latex, long-lasting and sturdy. Our balloons can be filled with air or helium. It is recommended to fill them with a balloon pump.Warm Tips: Please do not inflate the balloon more than 90% or rub it against overheated and sharp objects to avoid sudden bursts 【Easy to Assemble】:Our kit is simple to operate, very easy to inflate, you can freely match according to your preferences. This red and black balloon set is a great decoration for dessert tables, gift tables or balloon arch garlands. 【Regarding confetti balloons】:Since confetti is heavier , confetti will move in the direction of gravity. After being filled with air, shake the confetti balloon and rub it gently on your hair to make the confetti stick to the side of the balloon. The balloon will look more beautiful and will add a lot of fun to the party! 【Rose Party Decorations】: The rose gold pink and white balloons are suitable for engagement, wedding, anniversaries, baby shower, girl birthady party, bridal shower, rose gold party and more. The sparkling gold and rose gold confetti balloons add a fun atmosphere to your party and create unforgettable memories for you and your family.