Packing Specifications: Orange Pumpkin Balloons, Black Skull Balloons, Orange Witch Balloons and Black Spider Web Balloons assorted 100 pieces.<br> <br> Non-toxic: Halloween balloons are made of latex, which is safe to use. Ideal Halloween decoration for kids.<br> <br> What to fill: Halloween balloons can be filled with air and helium. Latex balloons stay inflated for up to 72 hours in air and up to 24 hours in helium.<br> <br> APPLICATION: These Halloween Balloons are perfect for Halloween decorations, use as kitchen decorations, party decorations or any other room in your home! Decorate your front door for anyone trick-or-treating. Use balloons to decorate Halloween kids parties, school events or decorate your home.<br> <br> Note and Warning: There will be some color difference after inflation, but the color effect will be better. Please do not overfill the balloon and avoid sunburn, overheating, sharp objects and excessive friction. Strong winds or excessive clapping can cause a burst.