Material: high quality latex, aluminum film Product packaging: opp bag, 20151.5cm Scene use: butterfly theme party, birthday party, holiday decoration layout venue, etc Note: Depending on the environment in which the balloon is located, the reflected gloss and shade of color will vary. Such as indoor, outdoor, cloudy, sunny days the same kind of balloon color perception will be some differences. Affected by displays, cameras, etc., there will be slight differences in the color of the physical object and the picture, which is inevitable. Widely used: can be widely used in a variety of indoor and outdoor occasions, such as butterfly theme birthday party, graduation ceremony, anniversary, wedding party, Halloween, Christmas, New Year's Eve, butterfly theme baby shower and so on. They make a great gift or nice backdrop for all girl parties. Easy to use: All aluminum foil balloons need to be inflated with a plastic straw (not included), and then clamp the valve to seal itself. No need to tie a knot. Then hang it with ribbon or glue dots (not included) to the wall or window. Important: Butterfly balloons can be inflated with air or helium. They can stay inflated for a week. Keep inflated balloons away from sharp or overheated objects to avoid bursting. It is recommended to inflate the balloon to 90%. Children need to play under adult supervision.