Bye, bye dust mites, & other nasty things.CLEAN YOUR MATTRESS etc: Pour about 1 cup of baking soda into a Mason jar & drop in 4 drops of lavender essential oil. Put on lid & shake jar. Using a kitchen strainer, sprinkle the baking soda mixture all over the mattress & let it sit for an hour or more. Thoroughly vacuum the mattress. The baking soda helps draw up any moisture & deep dirtiness. It deodorizes & leaves the mattress smelling fresh & clean.