This recycled paper pulp tray for bottles is molded from recycled corrugated paper. It is eco friendly and fully biodegradable.
This is a dry press pulp tray. The front side is relatively smooth, the other side is rough. It is 2mm, strong enough to protect the bottles inside,

Kinyi is a designer and manufacturer of custom biodegradable molded pulp packaging in Dongguan of China.

 https://www.eco-bagasse.com/technology