Feature:1. Universal design: The compact size makes it suitable for most chairs, sofas, stools, etc.2. Tricky cushion: This classic whoopee cushion will bring loads of laughter at your parties.3. Prank props:Hide the whoopee cushion on the seat of a chair, a sofa, bed, mattress or pillow, you will hear the surprise when someone sits on it.4. Self-inflating: Automatically recovers and re-inflates each time it is squeezed.5. Soft material: Made of plastic for a comfortable touch.Specification:Size: (optional)about 9*9cm/3.54*3.54 inabout 20*20cm/7.87*7.87 inchWeight: about 45gColor: random deliveryMaterial: PlasticQuantity: 1pcPackage List:Cushion*1Note:When you sit down, please pack the air outlet (speaking port) without being blocked.