Description: Material: Food-grade Polystyrene/ PS Have a small lip on the top edge of the dish that allows the lid to sit a little up from the bottom, allowing for some air flow Transparent plastic, provides clear and convenient view to observe and examine Acid and corrosion resistant, smooth mouth for a safer use Thickened design, shatter resistant, not easy to break Specification: Petri dish lid diameter: 70mm / 2.8inch, Height: 10mm / 0.4inch; Petri dish bottom diameter: 65mm / 2.6inch, Height: 13.5mm / 0.5inch; Package Includes: 10 Pieces Plastic Vented Petri Dishes in one pack
