Package Includes: You will receive 6 pieces black and white marble balloons, which are more stunning than the average because of the fashionable tie-dye design. It will be perfect add on for any event and make your party stand out Durable Materials: Black and white balloons are made of high quality aluminium film, it can be filled with air or helium and can hold air for long time. These black foil marble balloons are reusable and sturdy enough, not easy to pop Large Enough Size: With 22 inch large size, our black and white agate balloons are eye catching and perfect for your birthday party, graduation, bridal shower, festival celebration, anniversary or any other event decorations Self Sealing Design: With the feature of self sealing valve, marble agate foil balloons can be inflated with helium and air. Filling it with air will not float and filling with helium allows them to float. Self sealing easy to inflate and deflate Wide Applications: You can use these black marble balloons to make a black and white balloons arch, balloon column stand, balloon garland, or any other huge decorations, perfect for all needs balloons outdoor indoor places