72 Blank Microscope Slides and 100 Square Cover Glass
Microscope slides pack of 72 pieces + box of 100 cover slipsSlides: 72 pcsClear glassGround edges1"x3" (25.4x76.2mm)1mm-1.2mm thickCover glass:100 pcs22 x 22 mm0.13-0.17 mm thick