Having a quality nut milk bag is an essential for making not only your own nut milk at home but also straining homemade yoghurt and cheese, and can be used to sprout your own seeds and pulses.
Some of the recipes on to her core that use a nut milk bag are
Fresh fruit and vegetable juice (without a juicer)
Homemade Dairy-free Cheese, three ways
Get your own organic nut milk bag here!