Specifications: Material: Silicone Size: 13mm/15mm/17mm/19mm/21mm Color: Transparent Package Includes: 1 x Cleaning brush 1 x Nipple Measurement Card 2 x 13mm Silicone Flange Insert for Breast Pump 2 x 15mm Silicone Flange Insert for Breast Pump 2 x 17mm Silicone Flange Insert for Breast Pump 2 x 19mm Silicone Flange Insert for Breast Pump 2 x 21mm Silicone Flange Insert for Breast Pump Note: Please allow 1-3mm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.
