Polyester--The most widely used filling

Polyester is a synthetic fiber, referred to as PET fiber, which is a polymer compound. It is a material used to fill a variety of articles and products, often in the manufacture of bedding, toys, clothing, household items, and more.

As a filler widely used in life, polyester has the following characteristics

LIGHTWEIGHT: The polyester filler is very light, making the product made lighter.
Softness: The soft feel of the polyester makes the product comfortable.
Warm: Provides a degree of warmth and is suitable for cold season bedding.
Anti-allergic: Polyester fillings are generally less likely to cause allergic reactions, making them friendly to people with sensitive skin.
Easy to clean: Polyester fillings are generally easier to clean and maintain than some other fillings.

Overall, polyester filling is an economical and versatile filling material for a wide range of everyday products.