Does IULULU Use Fiberglass? Not if You Blindly Trust Them!
IULULU is adamant that its beds are fiberglass free, but it only has basic information regarding what materials are in used in its mattresses by the manufacturing facility.
Fiberglass Checks
Does Novilla use Fiberglass? It Says No, but Doesn’t Explain How.
Novilla says it’s fiberglass-free but hasn’t stated what it replaced fiberglass with, nor how it is passing flammability testing regulations without it.
Does Happsy Use Fiberglass? No, Happsy is Fully Organic.
Happsy says plainly that its mattresses are made without fiberglass, and they do not contain any suspicious “silica” either.
Does Emma Sleep Use Fiberglass? It Admits it did Before!
Emma Sleep says its mattresses are fiberglass free and its fire-retardant sock is made from rayon or acrylic, but more information is needed.
Does Ghostbed Have Fiberglass? Yes, Ghostbed Uses Fiberglass
GhostBed admitted to using a “glass fiber scrim” in its mattresses before, but now they are adamant that fiberglass is no longer used in the mattresses. However, GhostBed support doesn’t know what material has replaced the fiberglass.
Does Stearns and Foster Have Fiberglass? Supposedly Not.
Stearns and Foster’s chatbot used to admit core-spun glass fibers, but after threatening me with legal actions, it now says its chatbot was incorrect,
Does Saatva use Fiberglass? No, but there is Silica!
Saatva claims its flame barrier is just natural thistle and wool. However, Saatva’s “natural thistle” is just silica-based visil rayon blended with polyester. Only the Latex Hybrid and Zenhaven use wool as a flame barrier.
Does Sealy Use Fiberglass? It Admits “Glass Fiber”.
Since Sealy seems to avoid the topic of fiberglass on their website, almost to a point of suspicion, it can be hard to discern whether they use it or not. But, Sealy support directly admits the use of fiberglass in its mattresses.
Does Purple Mattress Have Fiberglass? It’s Very Possible.
Purple states it only uses “natural fibers” in its flame barriers, but doesn’t actually say what the natural fibers are… is it fiberglass?
Does Zinus Have Fiberglass? Not Since 2024!
Zinus was the main mattress brand under fire for Fiberglass, since 2020. But now in 2024, Zinus has completely removed fiberglass from its mattress materials.
Does Sleepy’s by Mattress Firm Have Fiberglass? Yes
I contacted Mattress Firm about Fiberglass in Sleepy’s and Tulo mattresses, and Mattress Firm confirmed fiberglass use in both!
Does Tulo have Fiberglass? Yes, Mattress Firm Confirmed Fiberglass Use
Tulo mattresses definitely have fiberglass, but some popular websites might lead you to believe they are fiberglass-free when they are not. I wanted to cut through the smoke and mirrors, so I went straight to the source to find out about the fiberglass in Tulo mattresses.