What’s the difference between the KELO and TERWA phone case?

Both are made from genuine Nordic tarred birch. TERWA has a darker, stronger tone — a deep tar scent and bold contrast. KELO is lighter and more understated: the tar is lighter, the tone closer to nature. Choose based on your mood.

Is KELO better than a regular wooden phone case?

KELO stands apart from an ordinary birch phone case with its unique surface treatment: tar brings depth to the wood, a natural scent, and better resistance to moisture. Not a cheap mass-produced item - a Nordic material, made to order.

Would KELO make a great gift for a sauna lover or an outdoor enthusiast?

Absolutely. Tar is part of Finnish sauna culture and natural heritage. KELO is a meaningful and rare gift for someone who appreciates authentic natural materials.

Does it work with MagSafe, and which phone models does it fit?

Yes, MagSafe-compatible available. iPhone, Samsung Galaxy, OnePlus, Google Pixel and Nothing Phone. Made to order in Oulu, production time 2–8 business days.

KELO – Phone case made from tarred birch

KELO personoidut kaiverrukset logolla – MagSafe-yhteensopiva, tervakoivu, Lastu

KELO ohut puinen kuori MagSafe-yhteensopivalla renkkaalla – tervakoivu, Lastu

KRIP 2.0 MagSafe sormipidike mustaa alumiinia – toimii pöytätelineenä, yhteensopiva kaikkien MagSafe-kuorien kanssa

KARB MagSafe korttilompakko 4 kortille – kiinnittyy magneettisesti puhelimen taakse, Lastu lisävaruste

KELO – Phone case made from tarred birch

Name: KELO – Phone case made from tarred birch
Brand: Lastu
SKU: TARKELO-LASTU-KUORET
Price: 21.89 EUR
Availability: InStock
Rating: 4.8 (772 reviews)

21,89 €

Nordic’s best warranty and service since 2011

The world’s only phone case upgrade and maintenance service

KELO is made from grayish tar-treated birch — its surface echoes a treasure of our forests, kelopine: precious, truly one of a kind. Authentic tar-treated birch that looks like it came straight from a hiking trail. Engrave your own text, add MagSafe as needed.

Made to order

180-day warranty

Need help?

Our customer service is happy to help with anything related to Lastu phone cases.

KELO – gray wooden phone cases & cases
tar-treated birch, deadwood-inspired tone | iPhone, Samsung, OnePlus, Pixel, Nothing

Deadwood doesn’t grow overnight. And it doesn’t shout. KELO wooden phone cases made from genuine Nordic birch – gray tar treatment, deadwood-inspired tone, the quiet of the northern forest. Gray phone cases for iPhone 17, 16, 15, 14, 13, Samsung Galaxy, OnePlus, Google Pixel, Nothing – all models. Engraving, your own image or logo. MagSafe available. Made to order in Oulu.

Also great for outdoor adventures and hiking – ready for everyday use, weather, and forest trails.

Material: Tar-treated birch – deadwood-like tone

Shade

Terwakelo

Gray, dry tar treatment – reminiscent of the surface of northern deadwood, more weathered and calmer than TERWA.
Water-resistant natural product – no stickiness, no staining your hands. Dry, smoky scent.
The wood grain shows through beneath the grayish surface – every wooden phone case is unique.

Lastu was born in Oulu – the historic tar city. TERWAKELO is a more understated take on that heritage: drier, smokier, calmer. Read Lastu’s 15-year story →

Structure and protection

+ Textured edge profile – the tar finish adds natural grip. Wooden back surface stays secure in your hand, even on a hike, in the forest, or in freezing weather.

+ Raised edge protects the screen – place your phone on the table without the screen touching it. In the forest, you don’t always get a soft landing spot. Drop protection test →

TERWAKELO wood phone case – raised edge protects the phone screen, so the glass doesn’t touch the surface

+ Raised camera frame – the lens won’t touch the table, the rocks, or the wood. Your camera stays safe.

TERWAKELO kelopuusuojakuori – raised camera frame protects the lenses from scratches and impacts

+ Slim and lightweight. Birch is naturally lighter than most all-plastic phone protective cases — won’t feel bulky in your pocket or stretch out your backpack pocket.

+ MagSafe compatibility available — wireless charging and magnetic accessories at full strength. MagSafe vs regular cases →

+ Engraving or your own image — moose, coordinates, symbol, name. Live preview shows it before you order. Engraving options →

Not from stock. From Nordic, made to order.

Old-growth wood doesn’t rush. Neither does a TERWAKELO case.

Every TERWAKELO wooden protective case is made to order from genuine Nordic birch in Oulu. The grayish tone is created by the combined effect of tar treatment and the wood’s natural character — not industrially, not in a rush. See how the cases are made in Oulu →

Tar A subtle, dry tar treatment — a smoky, calm scent. No stickiness, no staining your hands. Water-resistant.

MagSafe Available for all phone models. Do you need a MagSafe case?

Engraving Symbol, animal figure, coordinates, logo, or name. The grayish tar finish creates a beautiful contrast against the engraved birch.

Durability What do wooden phone cases go through? Read about the everyday tests.

Responsibility Nordic birch, FSC-certified. Lastu's sustainability principles and carbon-neutral delivery.

MagSafe – click and go

MagSafe compatibility available on the product page. The magnetic ring aligns the charger and accessories securely — one click, and you’re ready to go. Works at full strength even out in nature when power is running low.

Fits perfectly with these

KRIP 2.0 MagSafe Ring Holder – slim, metal, works as both a ring holder and a stand.
KARB MagSafe Wallet – holds up to 4 cards, so no separate wallet needed for the trip.

What is MagSafe?

Materials & certifications

Wood

Genuine Nordic FSC-certified birch. The grayish tar treatment creates a kelo-like, timeless surface – every wooden phone protective case is unique.

Tar treatment

Water-resistant natural product. A subtle, dry tar scent – smoky and calm. No stickiness, no staining.

Certifications

Design From Finland · FSC · PlasticBank

Why TERWAKELO?

✓Wooden phone protective case – kelo-style, grayish tone, genuine birch
✓Eco-friendly phone case – FSC birch, Nordic manufacturing, carbon-neutral shipping
✓Raised edge and camera frame – screen and lens protected, even off-road
✓Engraving or your own image – moose, coordinates, symbol, name
✓MagSafe compatibility available
✓Nordic manufacturing – Oulu, made to order
✓Fits: iPhone, Samsung, OnePlus, Google Pixel, Nothing

Millions of people. The same black plastic phone case.

You’re not the same. Finish the look with MagSafe accessories:

KRIP 2.0 MagSafe Ring Holder Slim. Metal. Stays put.

KARB MagSafe Wallet Holds up to 4 cards.

Shipping

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