1. duck feather from the breeding base 2. high filling power and great transparency 3. minimum ... follow 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 ... 4-6cm, 6-8cm2. washed grey goose feather 2-4cm, 3-5cm, 4-6cm, 6-8cm washed grey duck feather 2-4cm