E-Cloth

Specs clearly published Made in Various us.e-cloth.com ↗

E-Cloth's cloths are microfiber - 80% polyester, 20% polyamide by the company's own spec - which is to say plastic. The "chemical-free, just water" pitch is real and is a separate thing from the material question: the cloth works well and lasts, but it's a synthetic textile that sheds microplastic in the wash. It's documented here as the effective-but-plastic reusable that natural cloths replace, not as a plastic-free option.

How clear are their specs?

Publishes the exact 80/20 polyester/polyamide composition on the product page; the "chemical-free" marketing just doesn't mention microfiber shedding.

Products to avoid

Documented so you know what to skip — each still has a full breakdown and sources.

$ E-Cloth General Purpose Cloth

General Purpose Cloth

Mostly plastic Not recommended

The flagship "clean with just water" microfiber cloth - effective and reusable, but 80% polyester / 20% polyamide, which is to say plastic that sheds microfibers every wash.