1.petri dish,with 1 room with 3vents,90*15mm 2.10pcs/polybag,withISO9001,CE,FDAcertificate 3.Sterile:E ... room with 3 vents90*15mmPS500pcs/cartons9/8petri dish,with 2 room with 3 vents90*15mmPS500pcs/cartons10/9petri dish, ... 101. Sterile:E.O. or Gamma,High-quality polystyrene.2. Packing:10pcs/polybag,500pcs/carton90*15mm,1 room , ... *34cm,G.W/N.W:9/8KGS90*15mm,2 room,3vents,500pcs,carton,carton size:48*48* ...