Disposable plastic petri dish polystyrene(ps) material 35*15mm,50*15mm,60*15mm,70*15mm,90*15mm,150*15mm, sterile or non,etc.

Disposable plastic petri dish

polystyrene(ps) material 35*15mm,50*15mm,60*15mm,70*15mm,90*15mm,150*15mm,

90*15mm(one room,two room,three room)sterile or non-sterile,etc.

Disposable plastic petri dish