• Made from 100% Silicone, Dr Brown’s Options Glass Wide-Neck Bottle Sleeves are easy to grip and help to prevent bottle breakage and heat transfer.
• BPA free, top rack dishwasher and steriliser safe for easy cleaning.
• Available for 5 oz/150 ml and 9 oz/270 ml.
  
• It is advisable to use the silicone sleeve on glass bottles at all times to protect the bottles.