Rainbow Laboratory (Set of 6 Test Tubes)

Welcome to the Rainbow Laboratory! These aren't just ordinary test tubes – each one is a gateway to a "colorful science mission." Crafted from safe plastic, these tubes are highly transparent and lightweight, allowing children to grasp concepts of color, sorting, pouring, and measuring through play. Suitable for ages from kindergarten to middle school, they fit perfectly on play tables and also serve as delightful home decor! https://cdn-next.cybassets.com/s/files/5993/ckeditor/pictures/content_4e723244-3cdd-4af4-8f4e-7fdf145105e9.JPG 🔍 Science Fun Fact #1: Why does water look so clear and bright when colored? When pigment molecules dissolve in water, they absorb certain wavelengths of light and reflect others. What you see is the light that's "reflected back to your eyes." This phenomenon is known as light absorption and reflection. Even pouring a cup of water becomes an optics experiment! https://cdn-next.cybassets.com/s/files/5993/ckeditor/pictures/content_c0ddaf35-caef-4c60-bbad-7c1f8206b5ce.JPG https://cdn-next.cybassets.com/s/files/5993/ckeditor/pictures/content_9f163e3d-cc9d-4bec-a731-7ab592037fea.JPG https://cdn-next.cybassets.com/s/files/5993/ckeditor/pictures/content_23366182-3efb-4035-bde2-8a417f632861.JPG 🙋 Frequently Asked Questions (FAQ) Q1: Are the test tubes made of glass? Will they break if dropped? They are made of safe plastic, not glass! They are lightweight and shatter-resistant, making them safe for young children to handle. Q2: Can I put hot water in them? We recommend using room temperature or cold water. High temperatures may cause the plastic to deform. Q3: Can they be used for actual chemistry experiments? They are suitable for safe parent-child activities, such as mixing colored water or observing buoyancy. For actual chemical reactions, we advise using professional glass laboratory equipment. Q4: What age group is this suitable for? Recommended for ages 3 and up. Children aged 3-6 can enjoy water pouring and sorting activities, while older elementary students can use them for optics and pitch experiments. Product Specifications: ► Contents: 6 colored test tubes + 1 test tube rack ► Material: Test tubes made of PS plastic, black rack made of PP plastic (no risk of glass shards) ► Package Dimensions: 13.2 x 4.4 x 23.3 cm ► Recommended Age: 14 years and above ► Uses: Educational tool, parent-child games, color learning, home decor Precautions: ► This product is not suitable for children under 14 years of age. ► Please handle with care. Avoid heavy pressure or dropping. Do not use if the product is cracked or broken.