Contains Two Replacement Tubes, 42 Inch Long; Although Labelled For Ameda Pumps And It Is Thinner, It Can Also Replace The Tubing Used In Spectra S1 Pump, Spectra S2 Pump And Spectra 9 Pumps. Money Back Guaranteed!;Steam-Safe Tubing - You Can Steam It To Kill The Bacteria, No Mold Growth;;Made Of Silicone - Bpa Free, And Dehp Freemade Of Silicone - Bpa Free, And Dehp Free;Sealed In Retail Package;Every Batch Is Tested For Safety.