MASON BOTTLE Silicone Sleeve


  • One Silicone Sleeve, available in 4 oz or 8 oz sizes


  • Fits regular-mouth mason jars in either the 4 oz or 8 oz sizes
  • Shows the contents of the bottle through windows on both sizes and displays approximate volume markings in both ounces and milliliters 
  • Helps children and parents grip the bottle
  • Dishwasher-safe


  •   Made in the USA