Microscope Cover glass ,Round shape *High quality &competitve price *diameter 8,9,10 ... Round shape size: diameter 8,9,10,11,12,14,16,18,20,22mmPacking :100pcs or 200pcs/plastic box 10plastic box/inner box ... 250box or 500iner box/cartonWe are maufacturing Microscope slide and ... to contact with us. Microscope Cover glass (Round shape )