The sacks can be easily cleaned and are perfectly safe to clean 30 times in a dishwasher. It comes with 30 sticky notes per sack so you can easily write down what recipe you have prepared and when. The note can be attached in the hole on the side of the sack and can be easily removed when given to the child. The Kidsme Food Pouch Adaptor is a handy essential for baby to self-feed. The reliable sac can easily control flow rate and minimizes the risk of choking. The adapter is very easy to clean. This adapter also fits most of the food pouches you by in any supermarket!