Milk contains many molecules of a protein called casein.
Each casein molecule is a monomer and a chain of casein monomers is a polymer.
The polymer can be scooped up and molded, which is why plastic made from milk is called casein plastic.
Absolutley stunning, nothing on the market has the look or feel like this classic designed Casein material.
Please note: This material is not for amateurs & beginners, the casein is very delicate and you must treat it right, a quick research on the internet and you will find many vintage and modern high end pens made from this same material, I know as I supply them. so bear this in mind when you buy it. I will not take returns on this material if you break it, i make sure before i send it that the material is stable fault free, it is expensive but beautiful.
Size of blanks 15mm x 15mm x 190mm Approx