Cufflinks All Black | by Concrete Jungle

These elegant and remarkable cufflinks made of high-tech concrete in black-anthracite are refined with sparkling black tourmaline gemstone crystals and made for you by hand in Germany. The designer and producer of these extraordinary pieces of jewelry is the CONCRETE JUNGLE label from Frankfurt. The studs of these unique cufflinks are made of blackened 975 sterling silver. The cufflinks are very light, nickel-free and an exceptional and sustainable gift idea for the fashion-conscious gentleman.

Material: high-tech concrete, extremely stable & light

Concrete color: black-anthracite

Crystals: black tourmaline gemstones

Metal: 925 sterling silver | nickel free | blackened

Weight: 7 grams per stud

Diameter: approx. 2 cm

Production:  handmade with love. Every piece is unique, fair & sustainable - Made in Germany

Upcycling: remains of tourmaline gemstones are used

Important: You shouldn't shower with our products. Please note our care instructions.

1 year guarantee: If your piece of jewelry breaks, changes significantly or shows other damages within the first 12 months despite the care instructions, we will send you a new one free of charge.

Every piece is unique: Our products are made by hand & we use natural materials. Each piece of jewelry therefore differs somewhat in appearance & texture. It is not possible for us to produce two completely identical products - each one is unique in itself but nevertheless beautiful.

Features & Patina: Material-specific differences are normal for concrete. These include e.g. slight color deviations, air bubbles at the edge as well as air inclusions and unevenness in the surface. Our jewelry is sealed skin-friendly, in spite of everything, concrete has the natural property to change permanently & to form a patina.