Set of 6 bottles. 1 bottle is missing nipple, ring and white stopper. 1 nipple and stopper are a little worn/brown mark as can be seen in last picture but, it works fine. No issues.

Polypropylene, Silicone Made in USA or Imported CLINICALLY PROVEN TO REDUCE COLIC. Award-winning baby bottles feature an internal vent system that is clinically proven to reduce colic, decreases spit-up, burping, and gas, and better preserves nutrients in breast milk and formula. SLOW FLOW NIPPLES. 5 Slow flow Level 1 Nipples offer baby a gentle start to bottle feeding, plus 2 Level 2 Medium Flow Nipples. Each nipple is engineered for consistent flow, so you and baby know what to expect. Soft 100% silicone nipple helps breastfeeding baby latch naturally. Dishwasher (top rack) and sterilizer safe, BPA free, 0m+, and fits most breast pumps. INCLUDES: 2 – 4 oz/120 mL Dr. Brown’s Natural Flow Bottles, 3 – 8 oz/250 mL Dr. Brown’s Natural Flow Bottles, 5 – Level 1 Nipples, 2 – Level 2 Nipples, 2 – Storage Caps.