If using 16 ounce jars, add 1 teaspoon of polymer crystals and 14 ounces of warm water. If using 8 ounce jars, add 1/2 teaspoon of crystals and 7 ounces of warm water.
Add 10-30 drops of essential or fragrance oil to the water and 3 drops of colorant. Stir to incorporate.
Allow the crystals 5 minutes to set up. Screw on a cut out mason jar lid.
Add water and scent as needed to your DIY crystal gel air fresheners .