Microscope Cover glass ,Round shape *High quality &competitve price *diameter ... ,10,11,12,14,16,18,20,22mm Cover Glass/Microscope Cover glass/Cover slipThinkness: 0.13-0.17cmType list : ... box/inner box 250box or 500iner box/cartonWe are maufacturing Microscope slide and cover glass for exportation,we can offer ... products, pls do not hesitate to contact with us. Microscope Cover glass (Round shape )