KIMAX® Colorware flasks are brighter in appearance than traditional glassware with white markings. These flasks are also commonly used to help reduce cross-contamination and for easy identification of glassware between labs. All flasks have durable, colored, ceramic enamel scales to indicate approximate volumes at various levels. Tops are reinforced and tooled with a rounded finish, containing more glass to give them maximum mechanical strength. The body is thick-walled, with a long tapered outside contour to minimize chipping when struck or rubbed together.