Zvnder

sustainable & vegane Produkte made of Tinder Fungus FUNGISKIN

Tinder Fungus

The tinder fungus - 'Fomes Fomentarius' is a parasite and a decomposer. As a tree fungus it grows on weakened deciduous trees and decomposes their wood components. Under its hard shell, a centuries-old material history is hidden. The fibers of the mushroom were originally used as "tinder" to make fire. Ötzi, the "Iceman", also carried a piece of the tree fungus with him. Later, the usefulness of the velvety soft material was discovered for textiles and wound dressings. In the 18th century, a whole industry of tinder production developed in Germany and Eastern Europe, but it quickly disappeared again with industrialization. ZVNDER produces unique vegan products and textiles from this almost forgotten raw material, using modern technologies and incorporating traditional processing methods.

About

Hi, I’m Nina Fabert, a material designer based in Berlin. I founded ZVNDER in 2017, building on my master's thesis in textile and surface design. Since then, I have been developing innovative, sustainable materials and artistic objects based on extensive research into Fomes fomentarius (tinder fungus). With a strong background in design and material research, I connect traditional craft techniques with contemporary material innovation.
In 2015, I received the Elsa Neumann Scholarship for Emerging Artists and Scientists for this project. In 2018, ZVNDER was nominated for the German Design Award.
Following this, a close collaboration developed with a traditional family business in Eastern Europe that holds extremely rare and nearly lost knowledge about the processing of this unique material. Their expertise, passed down through generations, is now known to only a few and plays a crucial role in the continuation of this work. Preserving this cultural heritage is a key part of the project.
ZVNDER’s work has been exhibited at the Gropius Bau and the Futurium in Berlin as part of the MIND THE FUNGI exhibition. Currently, the project is part of the special exhibition „FASZINATION PILZE – Geheimnisvolle Alleskönner“ at Barnim Panorama (on view until December 2025). In addition, ZVNDER is featured in the German Pavilion Wa! Germany at Expo 2025 in Osaka until October 18, 2025 – a unique international platform to present the sustainable material concept based on tinder fungus and explore innovative solutions for circular design and bio-based materials.

Contact

If you have any questions or just interested in buying a sample please email us at info@zvnder.com

FUNGISKIN

FUNGISKIN is characterized by its marbled, velvety surface and has visual similarities with animal leather, but differs in that it is a vegan, sustainable alternative. FUNGISKIN feels exceptionally soft and pleasantly light due to its high air content, which gives the material additional insulating properties. FUNGISKIN also has highly absorbent and antiseptic properties.
The size of the FUNGISKIN depends always on the size of the mushroom body. (It can't be produced as yard goods...) The material thickness, weight, color, density, etc. can also vary within the surface. Please note that FUNGISKIN is a 100% natural product.
Each piece of FUNGISKIN is made from a single Tinder fungus. They differ in color, size, shape and feel. So it is possible that for the individual products, material of different mushrooms is used. Tinder Fungus contains a large amount of melanin, which can lead to discoloration, as with other natural products. In the course of time, FUNGISKIN also shows more and more traces of use, which are quite intentional and give the material its very own look. The FUNGISKIN also sensitive to moisture and dirt.
ZVNDER does not offer mass products. So if you are interested in a product made of tinder sponge, please contact us by mail or use the store function.

From Transylvania

At ZVNDER, material quality is a top priority. I work closely with local families from the Transylvanian region who have practiced their traditional craft since the 1850s, passing down their valuable knowledge from generation to generation. This artisanal tradition is now extremely rare and rightly considered part of cultural heritage—its preservation is a central concern in my work. Transylvania, also known as Siebenbürgen, is located in the heart of Romania and is characterized by untouched forests and an abundance of tinder fungi.
The fruiting bodies of the fungi are harvested with great care, and the trees on which they grow are tended for years to ensure ecological balance and the preservation of the species.

No chemicals are used at any point in the production of FUNGISKIN. Even the resulting byproducts can be repurposed—for example, as natural incense in beekeeping—reflecting a sustainable approach that considers the entire value chain.

To Berlin

In the Berlin based ZVNDER studio, the FUNGISKINs are further processed into handmade products. The manufacturing of a product is always based on the particular characteristics of the FUNGISKINs. As each piece of FUNGISKIN is unique in shape, colour, haptics and material thickness, ZVNDER's motto is - Form Follows Material. The FUNGISKINs are therefore carefully select for each product. In addition to the low material consumption, the material waste is also recycled as completely as possible. The leftovers from the FUNGISKINs can be processed into FUNGI-fibres. For instance, these are suitable for the production of paper and nonwovens. Some material properties are adapted to the product requirements, e.g. to protect the absorbent tinder fungi material from moisture and to make it more durable. For this purpose, various coatings are used for some products in addition to cotton textiles.

Collection

zvnder-sample

FUNGISKINPieces

different sizes from 9,50€

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zvnder-caps

DockerCAP

170€

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zvnder-quilt

QUILT

diffrent sizes from 70€

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zvnder-flexwallet

FLEXWallet

82€

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zvnder-wallet I

WoodgiWallet

116€

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zvnder-wallet I

WoodgiWallet raw

116€

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zvnder-wallet I

Wallet I

82€

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zvnder-wallet I

Wallet I RAW

82€

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zvnder-walletII-raw

Wallet II RAW

90€

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zvnder-walletII

Wallet II

90€

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Please note that tinder mushroom is a 100% natural product. Each piece of mushroom material is made from a single tinder mushroom fruiting body. They differ in color, size, shape and touch. So it can be that for the individual products, material of different mushrooms is used. Tinder sponge contains a large amount of melanin, which can lead to discoloration, as with other natural products. In the course of time, the material also gets more and more traces of use, which are quite intentional and give the material its very own look.

100% organic

100% natural

cruelty free

Contact

If you have any questions or just interested in buying a sample please email us at info@zvnder.com