Microscope Slide Mailer plastic 1places,2places, 5places Microscope Slide Mailer plastic Slide mailers, PPto put 1pc of slides inside, 250pcs/box, 1000pcs/CTN,41*27*34cmto put 2pcs of slides inside, 250pcs/box, 1000pcs/CTN, 43.5*39*30cmto put 5pcs of slides inside, 100pcs/bag, 800pcs/CTN, 41*27*34.5cm