The brooch are made of high quality zinc alloy, lead and cadmium free, corrosion resistant, hypoallergenic, lightweight and durable, suitable for daily wear. Pay homage to chemistry scientists worldwide by adding these fashion accessories to your favorite backpack, clothes, caps, bags, jackets, lab coat, white coat, scrub. It can also be given as a gift to anyone. Crafted as a miniature vacutainer blood collection tube with meticulous purple-red gradient enamel, this brooch replicates lab aesthetics perfect for showcasing pride in healthcare professions. This creative brooch pin measure 1.22 inches by 0.31 inches and weigh 2.8 grams. It is our aim to bring satisfaction to our customers. If you have any question please tell us, we will try our best to solve your problem. Celebrate the Heartbeat of Healthcare This isn't just a brooch – it's a badge of honor for those who brave the frontline. Our enamel Vacutainer Blood Tube Pin captures the essence of medical dedication with striking realism: True-to-Life Detailing: From the tube's textured 'blood fill line' to the purple-red ombre effect mimicking venous blood, every element echoes lab authenticity. Symbolic and Functional: Wear it as a conversation starter during rounds, a proud identifier in lectures, or a sentimental keepsake for career milestones. For All Healers: Whether you're an ICU nurse drawing blood, a phlebotomy student practicing venipuncture, or a surgeon appreciating diagnostic art – this pin speaks your language.