Do Tuft & Needle mattresses use flame retardants or fiberglass?

Most mattresses that contain fiberglass use that in their fire barrier.

Our Original, Mint, and Mint Hybrid Mattresses do not contain fiberglass in any of their components.
Our fire barrier is a knit blend of polyester and cotton, which has been treated with a food-grade salt. Our fire barrier satisfies both the 1633 (open flame) and 1632 (cigarette) burn test requirements.

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