Shout your sales message loud and clear with our LOOK 17" Premium Logo Balloon! They are manufactured to professional standards and engineered for outdoor use. The thick-wall design provides a flying time of 35-50 hours. Actual flying time will vary depending on temperature and atmospheric conditions. Accessories for sealing balloons will increase weight and shorten average flying time. 17" Balloons are made of 100% degradable latex. Balloon colors are assorted. 100 premium outdoor logo balloons per pack.