Reusable - Designed for repeated use, these electrodes are and easy to clean, making them a cost- choice for ongoing experiments and projects OKUMEYR 30pcs Sheet Copper Zinc Electrode Strip Solution Electroplating Strip Filler Zinc Strip Nickel Anode Toy Electrode Materials Project Charger Pure Zinc Anode Grout Bee Electrolysis Electrodes Copper Zinc Anode Sheets For DIY Fruit Battery Experiments Copper Zinc Electrodes Copper Sulfate Solution Electrolysis Versatile Educational Tool - Whether used in classrooms, labs, or DIY projects, these electrodes are a versatile tool for teaching and learning about electrical conductivity, chemical reactions, and energy storage Explain the electrolysis of copper sulphate solution using | KnowledgeBoat Features-Color:Assorted Color-Material:Zinc, copper- Size: 4., 00X1., 30X0., 10cm1., 57X0., 51X0., 04in Package Including15 x Copper Sheets15 x Zinc Sheets