Expandable Butt Plug Black. Inflatable butt plug with easy purge valve. Oversized, easy squeeze bulb. Tapered base for ease of use. Safe and pure for body and pleasure made using phthalate free materials: Latex plug, PVC bulb, hose, ABS plastic release valve. Bulk weight 6.2 ounces. 3.75 inches by 1.5 inches before inflation.