Stretch Pump Plug 'C'

This inflatable plug is moulded from thick, smooth red latex with no solid core, which means it can compress to fit through tight openings before you pump it up. Once inserted, use the hand pump to inflate it to double its starting volume. You'll feel the stretch gradually increase as it expands.

The hand pump has a quick-release valve, giving you control over deflation speed. Let it down slowly for a gradual sensation, or hit the valve for instant release. The measurements given are for minimum inflation, before the latex starts to stretch.