Description Our cellophane film is crafted with precision, ensuring every detail is meticulously handled. Ideal for osmosis experiments, it is good for middle and high school science classes. This product not only aid teachers in delivering engaging lessons but also helps students grasp the concept of permeability. Enhance your classroom experience with this essential teaching tool. Features -Color:Transparent -Material:Cellophane -Size:30.00X20.00X0.10cm/11.79X7.86X0.04in -Precision craftsmanship: each cellophane sheet is meticulously crafted to ensure excellent performance in lab experiments -Osmosis experiment use: ideal for middle and high school osmosis experiments, aiding students in understanding the concept of permeability -Unique design: the design of these cellophane sheets will make your experiments stand out, adding a touch of uniqueness to your daily lab activities -Teaching aid: provides a practical demonstration tool for teachers, making science lessons more engaging and interactive -Enhances learning interest: using these cellophane sheets in experiments can spark students' curiosity and interest in scientific studiesPackage list: 10 Sheets of Cellophane Sheets