Decorate for day or nighttime events with our Silver LED Balloons! This 5-pack of easy to use Light Up Balloons comes with (5) 11" silver color balloons. These fun LED Balloon Lights are perfect for parties and events when silver fits your color scheme kid's birthdays! Here are a couple of hints on how to use our Glowing Balloons. First; hold the top of the balloon, pull out the tab. Second, use the measuring tape we include in the attractive retail ready packaging to measure your balloons to the maximum 11" size and then press the button on the top of the balloon to turn the bright LED on or off Third; when deflating make sure to follow the directions on the packaging. Fourthly, make sure to take lots of pictures of your beautifully lit party balloons! each pack of LED natural rubber latex Balloons comes with; (5) 11" balloons, measuring tape and features 3 different lights settings; fast flash, slow flash and steady on.