Sonnenleder Pencil Case "Berit groß" natural

The "Berit large" pencil case by Sonnenleder is made from vegetable-tanned leather and hand-crafted in Germany, in a manufactory that tans the leather itself. The natural-tone surface is firm, slightly textured and smells of genuine leather; over time it develops a patina that reflects its own history of use. A full-length zip fastener closes the main compartment completely, which at 22 × 10 × 3.5 cm comfortably accommodates longer fountain pens and stub nibs.

Features

• Vegetable-tanned leather, hand-crafted in Germany: The purely plant-based tanning uses no synthetic additives – the leather breathes, absorbs leather care well and remains supple long-term. Because tanning and hand-craftsmanship take place in the same country, material quality is consistently controlled.
• Natural tone, untreated: The light, untreated surface shows the natural colouring of the raw material. Fingerprints, light and moisture leave visible traces – this is not a weakness, but the mechanism through which each case becomes a unique piece.
• Zip with complete closure: The main compartment is secured all the way round. Pens and fountain pens lie safely without risk of slipping, even when the case is in a bag or rucksack.
• Dimensions for a complete collection: 22 cm length accommodates standard-size fountain pens and longer fineliners; 3.5 cm depth provides space for multiple layers or thicker pens such as markers and watercolour brushes.
• Hand-craftsmanship with visible character: Small differences in grain, texture and colour tone are not quality flaws – they show that no piece comes from an automated production line.

Use & Tips

• Fountain pens and calligraphy supplies: The case holds several fountain pens side by side, plus converters, ink cartridges or a stub nib in its protective sleeve – practical for transporting to a course or workshop.
• Sketching pens and coloured pencils: Pencils, standard-size coloured pencils and finer brushes fit comfortably in the 22 cm length; the depth also allows storing erasers or sharpeners together with your pens.
• Leather care from the start: Vegetable-tanned natural leather responds to dryness with fine cracks. A colourless leather fat or leather balm, applied thinly, keeps the surface supple – particularly recommended in the first weeks and after contact with moisture.
• Breaking in: Fresh from the manufactory, the leather is still stiff. After several weeks of regular use it becomes softer and moulds more closely around the contents.
• Moderate sunlight: UV light noticeably darkens vegetable-tanned natural leather. Targeted light exposure can be used as a design element; avoid unwanted discolouration from continuous direct sun.

For Leather Enthusiasts

Vegetable tanning – also called plant-based tanning – is the oldest traditional tanning method and takes several weeks depending on leather thickness. The tanning agents come from plants such as oak bark or mimosa; no heavy metal residues are produced and the material is biodegradable. Vegetable-tanned leather is particularly receptive to colour changes from UV light, skin oils and water – which means: after a year of intensive use, the case has a surface that no other piece possesses. If you leave the leather untreated, you get a faster, high-contrast patina; if you care for it from the beginning, you slow the process and achieve more even ageing.

Technical Specifications