GT-Wheel inflatable bouncy castle for kids, bouncing slide for children outdoor activities. Material: PVC 420D+840D Environmental Friendly Oxford cloth Assemble: Easy Assembling, keep in safe and smooth place to inflate this bouncer, the blower will take only 2 minutes to inflate ready for kids. Quality control: The Products has been tested strictly when send out from factory, products quality is secured Waring: Adult Attend and supervision required , do not leave children unattended