3M 1110 Tappi auricolari per orecchie confezione da 100 paia di auricolari Tipologia_Ricambi Complete with metric thread table

Complete with metric thread table and Whitworth on the back of the ninety

They are utensils for professionals

The nozzle is sold individually separately See here

Replacement components:

🔄 Compatibile con numerosi filtri professionali 3M

3M 1110 Tappi auricolari per orecchie confezione da 100 paia di auricolari Tipologia_Ricambi Complete with metric thread table3m 1110 earphones with cord in conf. 100 pair The soft hypoallergenic foam offers maximum comfort and reduced pressure inside the ear. The uniform surface prevents the accumulation of residues and ensures greater hygiene, duration and comfort. The conical and tapered shape makes these inserts suitable practically to each auditory duct and facilitates its use. They are recyclable and available with string. These ear inserts are compatible with other