Tempered Crystal clear high quality Griffin Low Form Glass Beakers. Set contains one each of 50ml, 100ml, 250ml, 500ml, 1000ml Glass beakers with measurements. Reusable and solid quality. Does not shatter easily We are offering no questions asked free replacements! These Glass Beakers travel about 4 countries across the globe before reaching you, and being GLASSWARE, they might get damaged regardless of our safe packaging. If they are in amazing condition, GREAT! If they are not, just contact us with a photograph of the defect, and get your replacement instantly! Even without returning the item. WITH ONE DAY SHIPPING! We work day and night to make your purchase HASSLE FREE!