The Haakaa Silicone Colostrum Collector is a world-first design, giving mums the option to express colostrum antenatally and postnatally in a safe, easy-to-use storage solution. Colostrum is traditionally collected in single-use syringes often made from harmful plastics. Our collector is made of 100% medical-grade silicone, which means it won't leach nasty toxins and can be safely stored in the fridge or freezer. It's easy to use and reuse, making it the ideal option for mums both before and after birth!Our Silicone Colostrum Collector Set comes with 6 x Colostrum Collectors (4ml)Cleaning Care:Sterilize each colostrum collector before using any steam sterilizing system or boiling in water for 2-3 minutes. Do not use bleach-based agents to clean this product. Instead, we recommend using dish soap. Use all the colostrum in the container for one feed and discard any leftover.