Set of 16 car diffusers in our best selling scents. The car diffuser bottle shape can vary. Each diffuser retails for $8 Scents included: 4 Let the Sunshine In 4 Lavender 4 Cedarwood Vanilla 4 Clean Cotton Our car diffusers are eco-friendly and use non-toxic Ingredients free from phthalates, genetic toxins, mutagens, reproductive toxins and more. They last a varying amount of time but hung from a rear view mirror and tilted regularly, yields about 1 month of car fragrance. To allow for customer sampling (smelling of the product before purchase), please purchase a tester, which will include samples of all 4 scents (discounted to $2 each for a total of $8) to be included in your order. These samples can be hung in store or set on counter. Be careful not to let the bottle tip over or it will spill (which is why we suggest hanging).