What is the difference between down & feather?
APILLOWISFILLEDWITHLARGEORCHOPPEDFEATHERSBECOMESFLATANDCOMPRESSEDQUICKLY.DOWNPILLOWSARESOFTERANDLASTMUCHLONGER.,Downprovidesminimalheadandnecksupportinpillows.Pillowscontainingfeatherprovidemoreresilientsupportandfirmnessduetothespringyfeatherqui...。參考影片的文章的如下: