50 Pack Plastic Petri Dishes with Lids,90 x 15mm Sterile Plastic Petri Dishes,Bioresearch Sterile Petri Dishes for Medical,Biological,School Science Projects

The 30 Pack Plastic Petri Dishes with Lids, measuring 90x15mm, is mainly intended for use in science projects, seeding, storage, and biological applications. The product is made of plastic and does not seem to be intended for heavy-duty use or sterilization such as in an autoclave or pressure cooker. Based on customer questions and answers, the lids do not fit very snugly, which is suggested to be addressed by using paraffin tape for sealing. The product arrives in 2 sealed packages with 15 dishes each, intended to be sterile until opened, and not for repeated use. Many customers have indicated they used the dishes for agar plates and found them suitable for this purpose, but some reported issues like contamination and breakage, leading to dissatisfaction. In summary, the 30 Pack Plastic Petri Dishes with Lids has received mixed reviews from customers. While some found the product suitable for their intended use and appreciated the timely delivery, others experienced issues with contamination and breakage, expressing frustration with the quality. The product's limitations, such as the loose-fitting lids and inability to withstand autoclaving, may impact its performance for certain scientific applications.