HIILI – Phone Case made from black birch 🇫🇮

2025-05-15T12:10:01+03:00

Millions of black cases. One difference.

HIILIKOIVU IS REAL WOOD.

Hiilikoivu is like the cold Arctic night — black, quiet, and beautifully rugged. The birch surface is treated in Lastu’s own production to become completely charcoal black, with the wood’s natural grain left visible like a charred pine stump in the middle of a frost. No print. Real wood, black wooden phone case — made for you.

01

Black wooden phone cases. Not a copy.

Lastu’s own dyeing process turns birch completely black — the wood grain remains visible beneath the surface. No printed pattern, no plastic surface. Every black wooden phone case — these black wooden phone cases — is unique.

02

A safe finish.

A lightweight, non-toxic, water-repellent varnish layer protects against dirt and moisture. The feel stays authentic — warm wood, not cold plastic.

03

MagSafe. Engraving. You.

Choose MagSafe compatibility or add laser engraving — name, logo, symbol. In the preview, the engraving appears black — the finished engraving reveals the birch’s own light tone.

Not from stock.
From Nordic design, made to order.

Every Hiilikoivu case is made to order in Oulu from Nordic birch. Lastu’s own dyeing process — no bought-on finish, no plastic matte. A piece of wilderness calm travels with you through everyday life.

Surface Completely charcoal black from Lastu’s own dyeing process. The wood grain remains visible beneath the black surface — every case is unique.

Varnish A lightweight, non-toxic, water- and dirt-repellent finish. The authentic wood feel stays intact.

MagSafe Available for all phone models on the product page. Wireless charging and magnetic accessories work at full power.

Engraving Laser engraving makes the birch’s light tone stand out against the black surface. In the preview, it appears black — the finished engraving reveals the wood’s own natural shade.

Video What is MagSafe?

See more videos on Lastu’s YouTube channel

Compatibility

Charcoal birch phone cases and black wooden phone cases are available for the following models:

iPhone Samsung OnePlus Google Pixel Nothing Phone

Structure

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Textured edge profile – birch gives natural grip, so the case sits securely in your hand.

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Raised edge protects the screen – you can set the phone down on a flat surface without the screen touching it.

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Raised camera frame – the lens doesn’t touch the table, so no scratches.

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Thin and lightweight. Birch is naturally lighter than most plastic phone cases.

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MagSafe available – wireless charging and magnetic accessories work at full power.

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Laser engraving creates contrast from the birch’s light tone against the black surface – live preview shows the result before you order.

Materials & certifications

Wood

Genuine Nordic birch. Lastu’s own dyeing process – a fully charcoal-black surface with the natural grain visible.

Finish

Lightweight, non-toxic, water- and dirt-repellent finish. Authentic wood feel – not slippery, not cold.

Certifications

Design From Finland · Key Flag · FSC · PlasticBank

Millions of black plastic cases. One difference.

THIS IS WOOD.
NO PLASTIC.

Complete the look with MagSafe add-ons:

KRIP 2.0 MagSafe ring holder Slim. Metal. Holds.

KARB MagSafe wallet Fits up to 4 cards.

Shipping
The product is made within 2–8 business days and shipped using the selected delivery method. Free shipping available. Delivery times are shown at checkout.