Specta Milk Collection Bottles Set of 2Indication: The Spectra Milk Collection Bottles (Set of 2) are durable, BPA free bottles designed to safely collect, store, and feed your expressed breast milk. Compatible with all Spectra breast pumps, these bottles make pumping and feeding easier by reducing the need to transfer milk between containers. Each bottle is clearly marked with measurement lines for accurate storage and feeding. Perfect for moms who want a safe, practical, and reusable