I use Baking soda and dish detergent. Make a paste with the two ingredients; then take a suitable size brush with sturdy brissels. Just scrub, rinse, repeat. Make sure you give it a thorough rinsing. Hope this is helpful...
I use a medium bristle round brush and dish soap. Rinse well.
Hi there, Use a nail brush and baby bottle steriliser diluted in water......
Just scrub with a scrub brush