US: Super to United Kingdom Size Super Plus Extra / Ultra
Cross-market women’s tampon absorbency and physical dimension conversion mapping Super specifications into Super Plus Extra / Ultra.

Analyzing Women’s Tampon Absorbency and Capacity Equivalence Across Markets
US: Super: Corresponds to a Syngina fluid capacity range of 9–12 , FDA absorbency tier of Super Absorbency (9 to 12g), EDANA classification Super / Heavy (9 to 12g), physical dry dimensions of 50 length 15 dia., recommended flow Moderate to Heavy Flow, and format type Digital / Expandable Applicator.
United Kingdom Size Super Plus Extra / Ultra: Corresponds to a Syngina fluid capacity range of 15–18 , FDA absorbency tier of Ultra Absorbency (15 to 18g), EDANA classification Ultra / Maximum (15 to 18g), physical dry dimensions of 55 length 18 dia., recommended flow Very Heavy Flow / Overnight Protection, and format type Digital / High-Density Core Applicator.