Does milk pass through Elvie Stride's Tubes?

Elvie Stride Pump

Elvie Stride is this thing worth it? : r/HumansPumpingMilk

Elvie Stride Plus, Hospital Grade Breast Pump With Cool Bag

Elvie Stride™ Plus - Neb Medical

Elvie Stride Plus Connect Breast Feeding Kit - 3pc : Target

Elvie Pump — Genuine Lactation

Elvie Stride Hands-Free Breast Pump - Healthy Horizons – Healthy Horizons Breastfeeding Centers, Inc.

Cleaning Breast Pump Tubing - Exclusive Pumping

Elvie Stride - Nurturing Expressions

Elvie Stride — Genuine Lactation

Elvie Stride vs Original Elvie Pump