... Cover glass ,Round shape *High quality &competitve price *diameter 8,9,10,11,12,14,16,18,20,22mm Cover Glass/ ... Microscope Cover glass/Cover slipThinkness: 0.13-0.17cmType list : ... box/cartonWe are maufacturing Microscope slide and cover glass for exportation,we can offer you better price ... not hesitate to contact with us. Microscope Cover glass (Round shape )