Ouch! Urethral Sounding 5-Piece Stainless Steel Dilator Set 4 mm / 6 mm / 8 mm / 10 mm / 12 mmStrong metal gives these sounding dilators a tough look and makes them easy to insert into urethrae. Sounding is exciting because its fairly unknown different risky and non traditional. The urethra passes by particularly sensitive areas in the penis head and the G spot. Sounding stimulates these nerves directly offering a great sexual impulse for those who dare. Remember: inspect wash sanitize sterilize. Play safe! Weight package 20. 14 oz Product