This thread is really invisible, in that it cannot be seen even at a very short distance against an appropriate background. Invisible Thread is used in floating effects like the famous Floating and Dancing Cork, Floating Bill, Wunderbar etc. All these are animation effects, performed right under the spectators' nose. We supply you three spools of Invisible Thread in each packet, with each spool containing over 3 metres of the thread. Because it is so light and invisible, it is better to have three spools of 3 metres, than one spool of 9 metres, where if the thread tangles, everything is gone. We also supply an instruction sheet in each packet detailing how you should handle the Thread, and basic ideas of how it can be used.