Chaire lid for almost all chaire purchased in Japan are made with ivory. Trade with ivory item is strictly regulated, and you will need a export permit from Japan and a import permit to where ever you are taking the lid.
This lid offers an alternativ to using ivory. These lids are 3D printed in bio-degradable plastic made from corn. Compared to lids made of ivory they are much lighter, and do not have the sheet of gold covering the bottom.
Please see the product photos for a illustration of where the lids diameter is measured.
- Diameter is 28,5mm
- Distance between A and B is 1,6mm