specifications:Material: Aluminum Foil, LatexColor: As shown.Package includes:1 x Halloween Decoration Balloons SetFeatures:1.Halloween style colors and patterns are a perfect fit with other Halloween decoration props that create an atmosphere for a Halloween theme party. Great decorations for your parties add to the festival atmosphere.2.You can stick them to the wall, the window or the door. You can levitate them in the air. You can even put it on the bed or on the floor.3.Suitable for Halloween party decorations, game prizes, party toys, bars, Christmas decorations, etc., can be hung in trees, walls, windows, doors, dining tables and places which you like.Please Notes:1. Please allow 0.5-2 cm differences due to manual measurement.2. Please don't over inflate the balloon, inflating to 80% is the most ideal effect.