Mixed pillow filling material - consists of down or feathers and one tenth to one half by weight of animal fibres

摘要

The filling for a cushion, pillow, duvet or similar article consists of down or feathers mixed with fibres. These fibres are animal fibres, and can be sheep's wool, camel hair etc. forming a homogeneous mixture. The fibre material forms between 10 and 50% by weight of the whole filling mixture.