Set Of 5 Transparent White LED Light Up Balloons Features: Unique  Balloon for any decorating project, ideal for all Holiday celebration, Office event, Birthday party, romantic proposal, graduation party, wedding, baby shower, festival, anniversary and much more! Easy to use, perfect complimentary or center piece of all your DIY decorating ideas either Indoor or Outdoor. High Quality Natural none toxic latex material, with proper seal each balloon can last up to 48~72 hours with one inflation. All Balloons must be filled with Helium or otherwise it'll not float in the air. Each Balloon come with 10 feet long LED light string contain 30 LED bulbs and one battery holder (Battery not included) Specification: 5 Balloon size: 8'' x 8'' The Largest Blowing Size: 18 ~ 20 inches Fluorescent Form: Always bright  Color: Clear Light string length: 118 inches Light color: White Material: Latex Power Supply: 2 AA batteries(not included) Handling Tips: For proper inflated size, please make sure to gently stretch each balloon in all directions before inflating. Please use pressured inflating device, do not inflate with mouth or else it'll not reach the full maximum size. Do not over inflate or risk the danger of bursting. Balloon can be inflated with regular air by using a balloon pump , however it'll not float in the air. All balloons must be filled with Helium or otherwise it'll not float up in the air After the balloons are properly inflated, please secure and tightens the opening to prevent leaking. Once balloon opening is securely fasten, use the string lights to wrap around the balloon with flashing string lights and use the battery pack to turn the light on/off Please note: Batteries, feathers, tassels, helium or air pump are not included! Please do not leave children unattended with the balloons. Do not use the Balloons in restricted area such as Air field etc. Please keep the balloons away from Fire, lighter, stove, smoking and highly populated areas. Wire / Battery box is not waterproof, please keep it away from water. Please allow 1-2cm error due to manual measurement. Due to the difference between different monitor settings, the item's color may be slightly different from the pictures.      Note: 1. If you want the balloon float, you must full it with Helium, common air can't make it float. 2. The led light string needs to be glued to the balloon use tape, the light and balloon are separate, need you dress up. 3. The balloon can be reused, release the gas, next time can be use again. 4. Balloon Pump NOT INCLUDED. 5. Please keep the balloons away from Fire, lighter, stove, smoking and highly populated areas. 6. Wire / Battery box is not waterproof, please keep it away from water. 7. Please allow 1-2 cm error due to manual measurement. 8. Due to the difference between different monitor settings, the item's color may be slightly different from the pictures.  CHOKING HAZARD – Children under 8 yrs. can choke or suffocate on uninflated or broken balloons. Adult supervision required. Keep uninflated balloons from children. Discard broken balloons at once.