4 Moderate Absorbency Extra protective underwear has breathable soft non-woven back sheet that is comfortable against skin

46mm L x 40mm W x 29mm H

so there’s no need to interpret the lines

Protects skin from corrosive drainage for extended wear time

Medela® Pump in Style Advanced Double Pumping Kit HME Filters 4 Moderate Absorbency Extra protectiveMedela Pump In Style Advanced Double Pumping Kit, Made without BPA, Great as a Spare Set or to Replace your Worn or Damaged Kit Includes 24mm PersonalFit breast shields and connectors. Refresh your pump with In Style advanced Breast Pump and always have parts on hand. Keeps the kit clean and organized. Safe for you and your baby.