Teakhaus
Specs clearly published teakhaus.com ↗
There's no plastic to design out here - the boards are solid FSC-certified teak, bare wood and nothing else. Teak's natural oils make it water-resistant and antimicrobial, so it doesn't need a coating or liner to perform. Teakhaus doesn't market "plastic-free" because the product simply is, by material.
How clear are their specs?
Nothing to obscure - it's a single named material, solid teak, visibly so, with no coatings or hidden components.
