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The Game-Changing Pillow That Finally Made My Boyfriend's Neck Pain Disappear
The pillow is made out of 80% polyurethane foam (memory foam) and 20% polyester fiber. The shell fabric is a 100% cotton 120 GSM sateen fabric. It's cooling, hypoallergenic, and antimicrobial.
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Making Sense of the 3 Different Types of Foam Used in Surfboard Building
When it comes to shaping boards, the three main types of foam are Polyurethane (PU), Expanded ... without any more wait than traditional polyester fiberglass resin, epoxy boards are favored ...