tappo per bottiglie Perpetua g_cork con lato piatto che impedisce il contatto con le superfici

Our Vision of a Bottle Stopper

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g_cork

€10.00

g_cork - Set 6

€50.00

We reinvented the pencil. Why not a bottle stopper?

g_cork is our circular economy design stopper.

Functional and aesthetically refined, its simplicity is only on the surface: g_cork is the result of merging patented materials and advanced production processes. By reclaiming graphite and cork, it reduces waste at the table. It represents Perpetua's vision of design: innovative, responsible, elegant, and 100% Made in Italy.

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aperitivo con perpetua g_cork tappo per bottiglie in grafite riciclata

Tappo per bottiglie Perpetua g_cork che tappa una bottiglia di vino durante un aperitivo

Tappo Perpetua g_cork in sughero riciclato colorato e grafite g upgraded in cucina

Un tappo semplice,
ma solo in apparenza

g_cork è il risultato dell’unione tra processi produttivi e materiali brevettati. Recupera grafite e sughero, per ridurre gli sprechi a tavola.

Bottles come and go; g_cork remains.

We build custom projects for corporate partners seeking to share messages of responsibility, innovation, and Italian design excellence.

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Perpetua g_cork personalizzato con incisione laser sul lato piatto per Proiter Ambiente

Perpetua g_cork interamente personalizzato per CMB

Engineering & Development

g_cork was born from the collaboration between two companies that treat material recovery and innovation as core tenets of their identity: Mixcycling—an innovative startup specializing in sustainable materials made from plant waste—and Alisea. By sharing know-how, values, and vision, we transform industrial waste into high-value design objects.

tappo per bottiglie di design in sughero e grafite riciclata Perpetua g_cork

render 3D tappo per bottiglie con unico lato piatto

Design Beyond Form

The iconic head of g_cork features a single flat side, preventing the cork body from contacting surface impurities when laid down. This design provides an instantly recognizable silhouette and superior grip on flat surfaces.

Materials

g_cork combines patents and circular economy materials: Zantech (patented by Alisea, containing 80% "g upgraded recycled graphite") and Sughera (patented by Mixcycling, containing 70% recycled cork). These two materials are joined via our innovative NGS (No Glue System) co-molding process.

Design by Marta Giardini and Mixcycling.

Zantech

A patented, versatile technical compound available in injectable granules.

Industrial graphite byproducts are sieved, reduced to a precise particle size, and upgraded with a mineral excipient to produce g® upgraded recycled graphite. This ingredient is then combined with other polymers to yield granules perfectly suited for injection molding.

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