The SÜBR M3 provides the design of a micro-agglomerated cork closure. It is also possible to print a logo on its side and/or ends.

SÜBR M3 is a polyurethane-free. State of the art technology makes it possible to produce the first polyurethane-free closure made using cork granules bound into biodegradable material.

Thanks to a precise selection of its raw materials and to our patented extrusion process, the SÜBR M3 offers the guarantee of a cork taint-free closure.

Unlike other micro-agglomerate closures, SÜBR is the only closure made from cork, which are extruded to allow a perfect closure-to-closure homogeneity for the best bottle-to-bottle consistency. With a low permeability, it is a perfect solution for long-ageing wines, but it allows to keep the aromatic freshness of fragile and ready-to-drink young wines.