Package includes: 1pcs 40inch blue digital balloons, 1pcs mini crown balloon, 1pcs straw, 1 sheet glue dots. (Used to connect crown balloons and digital balloons; you can also stick balloons anywhere you want to decorate) Applicable scene: Birthday party decoration, wedding anniversary, anniversary celebration, photo booth props, etc. Made of high quality aluminum foil, colorful. Safe to use, after inflating can be placed for a long time, after deflating can be reused, withstand long-term entertainment. Aluminum foil balloon due to special material reasons, and after long-term sealed transportation, there will be some odor,this is normal. After opening and placing for a period of time, it can be dissipated. Due to the special nature of the balloon, we can not open the balloon check. The damage rate is 0.5%. Please contact us if you receive our balloon found to air leak or damaged. We will quickly reissue a new set of balloons for you, or an unconditional 100% refund. 1