…in my experience, polyester teabags never really took off stateside: it’s only imported british mass-market teas which did the fused-pyramidal-bag thing as a product differentiator…stateside,i occasionally see boutique teas with fused polyester bags + strings, but i expect they’ll change in short order based upon this controversy…

…if your tea uses folded-paper bags stapled or tied-off with cotton string, you’re safe…