Great taste in various strengths. The Skruf Super White Fresh collection offers five different nicotine strengths: #52, #53, #54, #55, and #66. The Skruf Super White Slim Fresh Strong #53 is a powerful, tobacco-free nicotine pouch with a refreshing mint flavor. It has an extra punch and a great fresh taste. Skruf Slim collection is discreet, less runny, and the flavor lasts longer than that of many competitors.