This is a great joke to play on people. You put the wing ended side of this device inside your nose and it stays in place and you let the other end hang down out of your nose. It then looks like you have a long string of snot hanging down from your nose! It looks much more realistic than in the picture and looks disgusting to anyone looking at you. The device is soft and moves about like real snot would! Great to use in school, work, the pub and on family and friends! These are great fun for people of all ages to play with, kids love this gross joke.