Our standart is made in natural rubber , usually made in black , but it is also possible to make in other colours .
The standart hardness is 15 ° ± 5 about shores, but it can also be done in other hardness: from
20 to 30 shores or from 35 to 45 shores.
The most common measures are from 2x5 mm. to 60x100 mm.
We also manufacture in other qualities: EPDM, silicone (the most common are red and white), neoprene and nitrile.