Cork Physics Balls 25mm Solid Lightweight No Hole Classroom Lab Experiment Set Pack of 10 By GSC International Inc.

Perfect for classroom demonstrations and laboratory experiments, these solid cork physics balls offer a lightweight and versatile solution for a variety of science activities. With a consistent 25mm (1 inch) diameter, they are ideal for experiments involving motion, buoyancy, force, and energy transfer.

Made from natural cork, each ball is extremely lightweight and easy to handle, making them especially useful for safe classroom environments. The smooth, solid design without holes or hooks ensures uniform performance across applications. This pack of 10 is ideal for group learning, STEM education, and repeated experimental use.

Key Features:

• Ideal for Group Experiments: Pack of 10 supports classroom and lab activities | Full Dimensions: 1"H x 1"W x 1"D (Each Ball)
• Ultra Lightweight Material: Cork construction makes handling safe and easy
• Perfect for Demonstrations: Great for buoyancy, motion, and energy experiments
• Consistent Performance: Uniform 25mm size ensures reliable results
• Safe for Classroom Use: Soft and natural material reduces risk during handling