Chemistry Molecular Necklace-Caffeine Necklace Chemistry Department Jewelry Gift Creative Chemistry

https://shoplineimg.com/590ae8256ef2d41749000e9a/external-b4d1f986265df79d362c137f3e5a2a9f/original?image_url=https%3A%2F%2Fimg.shoplineapp.com%2Fmedia%2Fimage_clips%2F5eb37fd93b864400127a4329%2Foriginal.jpg%3F1588821976 The caffeine molecular necklace shows the chemical beauty, Unique style, versatile, and the most unique and meaningful gift ~ https://shoplineimg.com/590ae8256ef2d41749000e9a/external-fb01ca76f428369a57e283c47769712a/original?image_url=https%3A%2F%2Fimg.shoplineapp.com%2Fmedia%2Fimage_clips%2F5eb3805bcd03ec00242896e8%2Foriginal.jpg%3F1588822107 https://shoplineimg.com/590ae8256ef2d41749000e9a/external-3ea6cee376562e82751dcedfeac922c2/original?image_url=https%3A%2F%2Fimg.shoplineapp.com%2Fmedia%2Fimage_clips%2F5eb3819db360e60039e9a36d%2Foriginal.JPG%3F1588822423 Caffeine tips: Caffeine (caffeine) is a xanthine alkaloid compound, Mainly exists in the fruits and leaves of coffee trees, tea trees, and guanana. Caffeine is a central nervous stimulant and the most commonly used psychoactive drug in the world. Can temporarily drive off drowsiness and restore energy, so many people are engaged in mental work such as thinking, reading, meeting, etc. Will love to consume caffeine to refresh. The caffeinated ingredients include coffee, tea and energy drinks. 【specification】 Material: Alloy Color: gold Chain length: 40 + 5cm Comes with a simple packaging carton 【Precautions】 ▶ Do not touch water or wear a bath for a long time. ▶ Do not directly contact products containing chemical additives, such as perfume, sprays, chlorine in swimming pools, etc. ▶ If you don't wear it for a long time, you can wipe it off with a clean cotton cloth. ▶ Because the necklace is relatively small, there are some unevenness in the edges and coating of the product. ▶ Accessories / bags / accessories, etc., only provide replacements for defective products. Since the accessories are close-fitting items and cannot be confirmed whether they have been worn, they will not be returned after shipment.