BIC
BIC disposables are the purest form of the plastic razor problem: a molded plastic body around a fixed steel blade, discarded whole after a few shaves. There's no replaceable part and no metal handle to keep - the entire tool is landfilled plastic.
How clear are their specs?
Product pages cover blade count and comfort strips but don't name the plastics or address end-of-life.
Products to avoid
Documented so you know what to skip — each still has a full breakdown and sources.