Sell Water Purifier Experiment/ Clean Water Filter/ Science Toy [Ready Stock] best price

✅ Ready Stock/ Ship from IPOH dual language version ( English & Chinese manual) 100% brand new and high quality ✨ Experimental device can purify turbid water into transparent and clean water. ✨ After the filter layer by layer, the water changes from turbid to transparent. During the experiment, children can observe the filtering process of different substances, feel the origin of clean water, and experience unexpected surprises. ✨ Through experiments, explore the origin of "clean water" so that children can learn scientific knowledge of water and cultivate environmental awareness during the experiment. ✨ Bulk accessories, easy assembly, improve your kids hands-on ability and problem solving skills. Reminder: The filtered water is only for demonstration, please do not drink it. Package includes: 1 x crushed granite 1 x porcelain sand 1 x activated carbon 1 x quartz sand 1 x saleratus 1 x potassium alum 6 x filter paper 2 x sponge 1 x plastic cup 1 x plastic cover 1 x plastic hopper 1 x filtration tube 1 x manual