If the definition of down is too detailed, it is still difficult to distinguish whether it is real or fake when choosing down products, and there is no way t...

We all know that a down blanket is a lightweight and warm product in the core, but it is also a down blanket. Some are labeled with duck down, while others a...

Color differences: White goose down is white, and gray goose down is gray. When filling down, for the sake of overall aesthetics and color resistance, ...