Petri dish this is h2 title Brand: SPYLX Color: Transparent Features: Size: 100mm diameter, 17mm height Heavy duty borosilicate glass petri dish Autoclavable, can withstand direct flames and harsh chemicals Can withstand wet or dry repeated sterilisation Beaded edges for greater mechanical strength model number: Petri dish_100 mm_5 Part Number: Petri dish_100 mm_5 Details: Borosilicate glass, can withstand wet or dry repeated sterilization. The edges are beaded to provide greater mechanical strength. The heavy borosilicate glass is auto clavable and can handle direct flames