Shop all 10 Puff XXL Flavors Now! Each Puff XXL disposable device comes with 1600+ Puffs. The PUFF XXL is the longest-lasting disposable device in the Puff lineup. The flavor of the Puff XXL is printed on the front of the packaging, and the color of the PUFF XXL also indicates flavor. Each PUFF XXL disposable device comes with a pre-filled 5% (50mg) of salt nic that is enough to stay satisfied for the whole day.