DescriptionDo you need portable and durable clear glass balls? If so, take a quick look at this item. Made of high-grade materials, durable and long-lasting. Simple look design and exquisite craftsmanship ensure its practicality. The clear glass balls are small and compact size, simple to use, can be used for laboratory.Features- Color: Transparent -Material:Glass - Size: 0.50X0.50X0.50cm/0.20X0.20X0.20in-The small glass ball is transparent appearance design and can meet your multiple needs, practical and useful. -Smooth surface, high hardness, not easy to deform or break, anti-corrosion and useful. -Simple in structure, easy to use, useful and reliable, you can use it with confidence. -This clear glass ball sphere is very easy to use, delicate workmanship, bring you huge convenience. -Made by premium material, safe and durable, which could be used for very long time.