Premium Grade Borneo Natural Caves Golden Bird Nest.
Bird nest from Sarawak, Borneo Island (East Malaysia).
One box half tael (半两) / 19 gram, 3 pieces.
100% authentic, dried, no added preservative.
Orange colour is better than white, cave bird nest is better than house bird nest.
Boil for 2 hours, longer boiling time means better quality, normal quality ones from others can only boil up to 40 minutes otherwise will melt into nothing.