This is the officially licensed Performance – Silicone Pump Sleeve – Medium – Black for the Performance – Silicone Pump Sleeve – Medium – Black. This Performance – Silicone Pump Sleeve – Medium – Black is made from 100% polyester, which makes it lightweight and breathable and is also durable enough to withstand the wear and tear of everyday use.
The Performance Silicone Pump Sleeve is a safe, secure way to ensure the best possible fit while pumping! This hygenic silicone sleeve is designed