Description:Plastic biopsy for children's microscopes. Specifications:Material: ABS high transparent engineering plasticType: Red Label - Insect Slice;           Blue Label - Animal Slice;           Yellow Label - Flower Slice;           Green Label - Vegetable SliceApplicable age: 4-18 years oldSpecifications: 12 pieces / box, total of 4 boxes Features:- It is a supplementary learning item for children's natural, scientific, biological and other disciplines. It is used in conjunction with children's microscopes to allow children to win at the starting line;- This product is a special plastic for children, which avoids the danger of glass and allows children to contact the microscope as soon as possible to develop their ability to learn and think independently.- The specimens are in professional English, helping children learn English while observing specimens, enlightenment education, let children love life in observation, and discover the joy of learning English in the experience;- The specimens are made of environmentally-friendly and harmless high-quality plastic slides, which have no odor and complete types, which are good for children's health. Package Included:1 Set x Plastic Bio Slice Of Child's Microscope