For more ease and and precision of delivering use the Admiral Lube Tube. This reusable and refillable dispensing tube is great for pin point precision for your favorite lubricant. You'll be able to deliver up to .75 fl oz of lube. Get into the right spot by pushing the back to empty out the syringe-like shaped tube. On the side is the opening, which you can fill with your favorite water based lubricant. It measures 4 inches in length with a total width of .75 inches. It is waterproof and can be easily cleaned out with a toy cleaner.