2 tsp. baking soda
2 tsp. borax
4 Tbsp. vinegar
4 cups hot water
Simply add the baking soda, borax, and vinegar in a spray bottle. You can either reuse an old spray bottle when through with it (making sure to clean thoroughly) or buy a cheap one at the dollar store for a buck. Slowly add 4 cups of hot water to dissolve all the ingredients. Put the spray nozzle on, and shake to mix ingredients.
I have used this recipe in the bathroom, outdoors, on glass, and in the kitchen, everywhere I would use our old spray cleaners, and have had fantastic results.