Hi, I am Arijit Saha from West Bengal, India. I am a fresh water pearl farmer. As in India the freshwater mussel has a size a maximum 8 cm long, I need half round nucleus with maximum size upto 7 8 mm. I am also looking for designer nucleus size upto 8mm. Is it available with you? If yes then I need some sample so that I can ordered more of it. Please send Show More...