Ikeda Kogyo Co., Ltd. Kids Lab: Experiment at Home! Handmade Filtration Device [Experiment/Science Project] 000000910

Product size: (approx.) Width 8.5 x Depth 4.2 x Height 14 cm Product weight: (approx.) 74 g Recommended age: 6 years and older Material: Charcoal, cotton (polyester), cotton, Country of origin: China Set contents: Activated charcoal, cotton, gauze, rubber band, experiment procedure and instruction manual