Zesch coasters interlock in a hexagonal grid, using a proprietary interlocking shape. They can be used individually, or joined together to serve as trivets for larger objects - or to create intriguing works of art...

High resolution images of Zesch can be found here.

Glasses, pitcher and sauteuse by Iittala.

Zesch

coasters that interlock in a hexagonal grid

Zesch coasters are lasercut from bamboo sheet - which is where those cool black edges come from.

It was designed with the help of a generative modeling software called Grasshopper.