KUPILKA products are made of a Biomaterial. The Biomaterial used for KUPILKA products is a Thermoplastic Natural Fibre Composites material. It is made up of 50% pine fibre (wood) and 50% plastic.

If you compare it to plastic, the benefits of Natural Fibre Composites are a better heat endurance and a higher durability thanks to the stiff structure. Another advantage when comparing the material to plastic is that it enables the use of engraving techniques. If you compare it to wood, the benefits of Natural Fibre Composites are that it doesn't require maintenance, doesn't "absorb" smells and is insensitive to humidity.

All KUPILKA products are dishwasher safe.

KUPILKA products are also recyclable. At the end of its life-span the product can be ground down and recast into new products. All KUPILKA packages & Label cards are made from recycled cardboard. The leather strap of KUPILKA 5 is made from Reindeer leather.

The material was developed by Puugia, the Centre for Wood Technology in Joensuu, Finland.

Kupilka Kuksa Cup:

• Classic drinking vessel
• Natural Fibre Composites Material
• Volume 2.1 dl / 7.10 fl. oz
• Weight 80g / 2.82 ounces
• Individual packing with recycled cardboard
• Dishwasher safe

Kupilka Bowl Kuksa:

• Eating vessel / soup bowl
• Natural Fibre Composites Material
• Volume 5.5 dl / 18.59 fl. oz
• Weight 180g / 6.349 ounces
• Individual packing with recycled cardboard
• Dishwasher safe
• Made in Finland