VWR Rubber Bulbs. Combining top-notch and uncompromising quality with an affordable price the VWR Rubber Bulbs 20153/ 15001-364 can fulfill your laboratory needs while still offering a great value for the money. Product Category Description: Made of durable natural rubber bulbs are suitable for medicine droppers and small dropping pipets. Neck is grooved to take flat flange of pipets. Heavy-walled cylindrical in shape. Bulbs fit pipets 6-8mm O.D. Specifications for VWR Rubber Bulbs 20153 : Capacity mL: 2 Color: Red (Please note that the description and stock photo may not correspond to the specific model listed above) We offer only genuine Plasticoid products authorized for sale in the U.S. and other markets so you can be sure that you are buying authentic Pipets & Liquid Handling with a full manufacturer's warranty in addition to our own 100percent Satisfaction Guarantee. We are your premier online distributor for VWR Pipets & Liquid Handling. We are an authorized supplier to all federal and state government agencies as well as to research and educational institutions and can facilitate volume orders on many types of laboratory equipment lab consumables and other products to help fulfill your specific needs. We offer Free Shipping and FREE USPS shipping to APO and FPO addresses on all orders in our store over 49. Please refer to our APO/FPO Shipping and Export Restrictions for more information on export to APO/FPO addresses. In addition to the VWR Rubber Bulbs 20153/ 15001-364 we carry a full complement of Pipets & Liquid Handling as well as other product offerings from Plasticoid. We also carry a full line of VWR accessories to help meet your laboratory and scientific needs. For a complete selection of VWR Pipets & Liquid Handling please visit our Plasticoid page. For more brand name Pipets & Liquid Handling please visit our Pipets & Liquid Handling store section. To see our complete line of lab medical industrial and scientific products please see our science and lab equipment online catalog. VWR Rubber Bulbs 20153