The "Jet-Pour" pourer is suitable for all common spirits, as well as for sour drinks. For unsweetened spirits, the free-flow rate is approximately 1 cl per second. The flow can be stopped during pouring by closing the air tube with a fingertip. This provides the experienced bartender with a good measure for preparing cocktails and more. Neon (glows under black light - dishwasher safe - Dosage: 1 sec = 1 cl for unsweetened spirits.