Preg-Tone II Plus with Earphone

Preg-Tone II Plus
SWINE ONLY Battery Pack WITH Earphone

FAST: Results in less than 30 seconds.
DURABLE: Non-breakable acid resistant plastic will last for years!
INEXPENSIVE: 9 volt replaceable battery will last for months.
SIMPLE: One hand operation! Use any oil for skin contact. No lights to watch!