Kimax® cylinder calibrated to deliver. Scale is durable blue ceramic enamel. Safe-Gard® bumpers are supplied with sizes 25 through 2000mL. The 10mL size has an enlarged funnel-shaped top for ease of filling. The 10 and 25mL sizes are comparatively short to provide increased stability. Designed from ASTM Specification E1272, Style 1, Class B requirements.