These are agar plates, useful and excellent, can be used for cultivation, scientific experiments. Our agar plates are pre-filled. Perfect for school, laboratory, easy to use, small size, portable and lightweight, simple and practical for you._x005f_x005f_x005fFeatures_x005f_x005f_x005f-Color: As shown_x005f-Material: Agar_x005f-Size: 7.00X7.00X1.00cm/2.75X2.75X0.39in_x005f-Professional and practical design with simple appearance, agar plates are easy to carry and use._x005f-Agar plates can help promote faster growth for cultivation, can be used for laboratory use._x005f-These pre-filled agar plates with small size, simple design, easy and convenient to use._x005f-Useful and safe, easy to use, bring you a lot of convenience, suitable for scientific experiments._x005f-Wide range of uses, including culture storage, suitable for school, research. Packing list 20 x Agar plates