Bird's nest is the saliva of swallows. Swallows used their saliva to build the nest. After the swallows dispose the nest, the workers picked it down and manually clean out the hair. Bird's nest has been a valuable cuisine in Asian countries.
100% natural;
100% Manually clean and remove hair;
No chemical added to whiten the items;
Over 95% dryness;
7-8 pieces per 50Grams