【Product Content】You Will Receive 25 Pieces Of Plastic Petri Dishes. Each Piece Is 70Mm In Size And Transparent In Color, Suitable For Laboratory Culture And Observation Of Samples. 【Product Material】 This Product Is Made Of Plastic And Is Transparent, Making It Easy To Observe The Conditions Of The Samples In The Petri Dish. It Also Ensures That It Is Lightweight And Durable, Making It Very Suitable For Laboratory Use. 【Wide Application】 This Product Is Widely Used In Various Laboratory Activities Such As Biological Experiments, Bacterial Culture, Cell Culture, Etc. It Is One Of The Indispensable Basic Supplies In The Laboratory. 【Practical Design】 This Plastic Petri Dish Has A Simple And Practical Design, With A Lid, Which Can Effectively Prevent Contamination, While Being Convenient For Operation And Observation, Improving Experimental Efficiency. 【Easy To Clean】This Product Is Easy To Clean After Use And Can Be Reused, Reducing Experimental Costs While Keeping The Laboratory Tidy And Hygienic.