Motif Roam Collection Cups Resupply Kit.A complete replacement system for your Motif Roam Pump parts! This kit comes equipped with Motif breast shields to give moms more variety to their Motif Roam Breast Pump with Collection Cups. The Motif Roam Pumping Kit is meant to replace worn, damaged or lost breast pump parts. We recommend replacing your pump parts approximately every 90 days to ensure your pump is working at peak performance.Includes: Two (2) Collection Cups Two (2) Flange insert pairs of the following sizes: 16mm, 19mm, 21mm, and 24mm Two (2) Tubing Connectors Two (2) Valves Two (2) Locking Rings Two (2) 28mm Breast Shields Two (2) Tubing Two (2) Diaphragms Two (2) Bottles Two (2) Bottle Disks.