- Standard-sized laboratory-glass Petri dishes prefilled with a thick agar layer, ready for education and experiments - Benefits: saves prep time, provides consistent agar thickness and results across groups, reliable tool for classroom demonstrations and student projects - Material and design: laboratory-grade glass; durable, chemically resistant, and offers clear visibility of growth - Compatibility and performance: designed for common agar media and standard inoculation practices; suitable for STEM activities in biology, chemistry, and life-science curricula - Use scenarios - In biology class, observe simple microbial growth or dye diffusion experiments with safe, instructor-approved organisms - Science fair projects comparing growth under different temperatures, lighting, or nutrient conditions - Student lab practice: handling, labeling, and documenting observations during media-based activities - Size and handling: standard size fits on benches and lab stations; easy to pass and share among students - Safety: follow instructor guidelines for handling prepared media