What I love about essential oils is that they solve common everyday ailments like cuts and scrapes, to tummy aches and ear aches. Here are a few of my favorite roller bottle blends. Its pretty easy to blend. I use 10 ml roller bottles that could be bought on amazon, add a few drops of oil depending on th target dilution ratio and fill the rest of the roller bottle up with liquid coconut oil. Be sure to modify each recipe concentration for your target age group.