All items are made to order unless it states “READY TO SHIP” on listing This pack contains 6,12,24,48,100 White balloons These balloons are suitable for Air or Helium Fill and made of natural rubber Latex. Each balloon measure up to 5″ or 11″ diameter. Lovely design, great Quality balloons . Create an exciting and memorable event will make your day special MORE BALLOONS COLORS AVAILABLE HERE : www.etsy.com/uk/listing/515922743/lots-of-availbale-colour-latex-balloons?ref=shop_home_active_1 P.S. – be aware, the balloons are fragile, they tend to break easily. We don’t accept returns, if the balloon burst when over inflated. HELIUM INSTRUCTIONS: Helium filled balloons can float for up to 12 hours, however this is depending on how they are handled, transported & mostly importantly: weather. Helium is sensitive to temperature so avoid extreme heat & extreme cold. On a hot day your balloon may only float for 2-3 hours. Our recommendation is to inflate the balloon very close to the start time of your event. Please be aware of sharp objects, your balloon will pop. AIR INSTRUCTIONS: Blow up your balloon using a balloon pump or air compressor. The balloon can now be tied to a length of ribbon & hung. Please be aware of sharp objects, the balloon will pop. WARNING: Balloons are not toys. Children can choke or suffocate on non-inflated or broken balloons. Adult supervision is required. Keep non-inflated balloons away from children, and discard broken balloons immediately. PLEASE NOTE: Balloons are Balloons therefore in nature they are fragile. We use the highest quality latex balloon available, however please use great care when inflating. If you are concerned please order extra balloons for your event if you are concerned about popping. We do not offer refunds on balloons. Overseas customers please allow 10-14 working days, this are delivery times with the courier we use.