Machine washable: Though odor and stain resistant, if you need to wash your bottle sleeves, simply add them to the wash (in a mesh bag) and let air dry!
Window Design to See Through: the opening in the sleeve makes you to see the milk and feeding scale easily, and you can check the remaining volume any time.
Package: Incudes 2-pieces sleeves in neutral color, fits Dr. Brown's Natural Flow Anti-Colic Wide-Neck Glass Baby Bottles (bottle not included); these glass bottle sleeves maintain better bottle temperatures to retain hot and cold temperatures for breast milk, formula and liquids for safer, healthier eating.
Premium Material: 3.3mm thicken neoprene will stretch to fit Dr. Brown's Natural Flow Anti-Colic Wide-Neck Glass Baby Bottles ; specifically designed to help keep the bottle either warm or cool while also protecting the glass bottle.
1. Cute black sleeves with elastic band for two pieces.
2. Elastic band secures bottle opening to prevent slipping.