In plastic and Teflon material;
For using in all milking liner;
To enclose the liner entrance in mastitis or problem cow;
To keep the vacuum level stable;
If a teat cup is squawking because of milk out, however, remove it immediately by pinching off the short milk tube and lay it over the claw to keep air from being admitted. If liner plugs are used, wash and sanitize them thoroughly after each use. 
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Unit 501, 5th Floor, Afra Building, Navab highway,Tehran, Iran
Postal code:1331686444
Tel:+98-21-55436282 / 55437559