Double metric scale, calibrated to contain. Borosilicate glass cylinders with pour spouts feature heavy uniform wall tubing and plastic hexagonal bases. All cylinders come with bumper guards Additional Info: Graduated Cylinder, Glass, With Plastic Base 25ml, Pk/10 Package Size(L x W x H): 10 X 5 X 8 (IN) Categories: Cylinders, Glass HTS Code: 7017.90.5000 UNSPSC: 4.11218e+007 Country Of Origin: INDIA