1. duck feather from the breeding base 2. high filling ... products with reasonable price from China:1. washed white duck feather 2-4cm, 3-5cm, 4-6cm, 6-8cm2. ... washed grey duck feather 2-4cm, 3-5cm, 4-6cm, 6-8cm1. ... washed white goose feather 2-4cm, 3-5cm, 4-6cm, 6-8cm2. ... washed grey goose feather 2-4cm, 3-5cm, 4-6cm, 6-8cm white duck feather 5%