36 Pairs Fruit Battery Science Zinc Copper Strips Electroplating and Jewelry
Material:Copper + Zinc. -Size(zinc flakes):4.00X0.90X0.08cm/1.57X0.35X0.03in. 72 x Fruit Battery Parts. | Jewelry & Watches |. Double Sided Sponge Cleaning Brush Scrubber Aquarium Fish Tank Cleaning Brush.
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