About this item PACKAGE SPECIFICATION: Different size balloons including:10in,5in,18in,yellow balloons, dark grey balloons, light grey balloons, black balloons.1 roll of dispensing strip (100 dot),17 FT double hole balloon chain (holes add up to 410Pcs), 1 golden 33 FT long ribbons,1 balloon tool tie MATERIALS: The balloon is made of high quality material - natural latex, which is very durable. These balloons can be filled with air and helium.Fill latex balloons with high quality helium to float. DIY EASY TO ASSEMBLE: Provides a complete balloon strip kit to help you make balloon garlands or arches more easily. It is recommended that when inflating the balloon, do not overfill to avoid an explosion. APPLICATIONS: The balloon garland are perfect for boy's birthday or baby shower theme party supplies.Ideal for Bat Man theme and Transformer party decorations,event, etc. ATTENTION & WARNING:There are packaging instructions in the package, you can follow them to make.It's recommended to use a dedicated electric pump to blow the balloons, which is convenient, fast and safe.