Material: 100% galalith. Galalith is a natural and biodegradable material made from the milk protein casein. The buttons can be washed in the washing machine.
Produced in the Netherlands.
Galalith is a natural material which can shrink during the production of the buttons. The measurements are therefore approximate, and the buttons may be 1-1.5 mm smaller than the specified measurements.
Packed in plastic free and compostable NatureFlex®.