Square shaped clear flint glass bottles with glass pipet and rubber bulb stopper. Capacity 30ml. Replacement pipets also available. Standard pack quantity is 36 each. Additional Info: Barnes Dropping Bottle, 30ml, Flint Pk/36 Package Size(L x W x H): 15.5 X 7 X 4.5 (IN) Categories: Bottles, Dropping Bottles & Dispensing Bottles HTS Code: 7017.90.5000 UNSPSC: 4.11218e+007 Country Of Origin: INDIA