Bare Swab Polly Pig

Light-density open-cell urethane foam body, base coated with urethane elastomer.

Hydropig Polly Pig

Hydropig Silicone Carbide Pig

Light-density open-cell urethane foam body with criss cross coating of urethane elastomer embedded with silicone carbide scraping chips.

Hydropig Wire Brush Polly Pig

Light-density urethane foam body with criss cross coating of urethane elastomer and spiral straps of steel wire brush.

Polly Pig Options

Knapp Swab Series Polly Pigs are available with options like transmitter cavities, double nose, ropes for handling, etc.