1.How to Play: Squeeze it, and the air inside will rush out, creating a highly simulated fart sound! Now, funny farts are at your fingertips. 2.Just Squeeze: Put the free side up on your palm, make the ventilation hole 2-3cm behind the end of the thumb, and then squeeze the handheld fart machine hard, you can also hear that it is produced by adjusting the position and squeezing speed Different fart sounds. 3.Fart Toy: If someone makes you unhappy, you can use this fart machine to play ghost sneak pranks, which will definitely annoy him. This is a very interesting toy, a must-have artifact that is both tricky and interesting, and you deserve it too. 4.Keep Better Habits: Learning the art form of farting requires practice and skill. This farting toy has a learning curve, so the more you practice, the better you will be. You will find this is the most realistic and interesting artificial gastrointestinal machine on earth. 5.Suitable Occasions: Birthday party, April Fools Day, Valentines Day, Christmas, Halloween and other parties and other holiday gifts suitable for children and families. Specifications: Name: Fart Machine Material: rubber Size: about 4*4.4cm/1.57*1.73 inch Packing List:Fart Machine*1 Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.