This rubber bulb holds 7 ounces of water. A single hole in the hard nozzle is good for squirting water or administering lube. The nozzle screws into a plug which is inserted in the neck of the bulb. For best results, we recommend squeezing near the base of the bulb; squeezing up higher can cause the bulb to change shape and break the seal with the plug.
Shown with our Big Black Bulb.