When filled with strong quality helium, and placed in a warm environment, your Ballominators can float for several days with the lights firmly attached. Best advice is for you to practice inflating a balloon well BEFORE your event, so you are prepared in advance, and know what to expect.Decorates funeral gathering areas in subtle and classy way, as the memorial balloons drift into space, they carry away sorrow and return peace, at the moment balloons are released, we realize that life and loss is not within our control. Sweet white card message tags with a heart cut-out, ideal for tying to balloon strings for guests to write a message or share a memory. Sending you these little messages on balloons to you in heaven was a beautiful experience. We love you forever and ever. Found a balloon in the woods. With a note attached. Our memorial feather balloons are a beautifully simple way to add a personal touch to a funeral or celebration of life.