Colay Ø21 Short Nozzle Rubber (Rubber - Pack of 4) Note: There are two important diameter values to be considered when buying a nozzle rubber.

One of them is the inner diameter of the section where the elastic band of the nipple comes into contact with the nipple of the animal.

The other is the Diameter of the Section in the middle of the Nipple Rubber, which is the Junction with the Nipple Rubber Sheath.

Attention! This Nozzle Rubber has a diameter of Ø28 at the junction with the Nozzle Rubber Sheath.

This Nozzle Rubber Cover compatible with the Nozzle Rubber has a diameter of Ø27 at the junction point.

It is a one-piece nipple rubber that is in direct contact with animals during milking.

It is an extremely important part for breast health, milking performance and milk quality.

The diameters of the tip of the Nozzle Elastics in contact with the animal's nipple vary.

Milking of an animal with a large and wide nipple will not be healthy with a narrow diameter nipple rubber.

Users should choose a Nipple Elastic in accordance with the size of their animal's nipples.

In addition, the Nozzle Elastics must be compatible with the Nozzle Elastic Sheaths.

It is very important that the Nozzle Tire and Covers are in harmony in order to provide the desired vacuum and pressure.

MELASTY teat rubbers are manufactured from high-quality materials, tested in the laboratory to provide the right compositions.

Provides appropriate massage thanks to its full fit to animal breasts.

Approved by RAL-Institute meeting all legal requirements for food grade products.

Please make sure not to use old and worn nipples.

Correct washing of the breasts is important for product life, animal and food health.

WARNING: Do not forget that it should be changed every 6 months, after 750 milking hours or after 2500 milking.