What Our Customers Say
Experiences with this product:
Like a misty wilderness morning: quiet, peaceful, and full of the scent of tar.
TERWA combines Nordic tradition and modern technology. The Case surface is Nordic tarred birch, bringing a gentle natural tar scent — like wet moss, creeping bog and wilderness mist, and the distant glow of a campfire.
When you pick up your phone, you’ll feel warm birch instead of cold plastic. Every TERWA Case is a bit different, just like every morning in the forest.
Tarred birch brings a subtle forest scent to your everyday life – without stickiness or staining.
Add an animal, symbol, logo, or text. The live preview shows the engraving instantly on your screen.
MagSafe function available for wireless charging and accessories with iPhone and other models.
The treated surface of the TERWA Case repels water splashes, doesn’t get sticky or stain your hands. Every Case is made in the Nordics from Nordic birch, and each one shows the unique character of the wood.
Lastu was born in Oulu – a city historically known as a tar city. TERWA continues this tradition in a new way: now tarred birch travels with you on your phone, with the vibe of misty bogs and wilderness in your pocket.
TERWA is available for the following brands:
Choose your phone model, add engraving and MagSafe – and carry a piece of misty Nordic landscape with you every day.
Experiences with this product:

Lastu cases are designed to protect your screen, camera, and your entire phone, because that’s what a phone case is meant to do.
In addition, your case feels, looks, and smells wonderful.