Diffusers have to be the most effective way to add scents to our living space. Simply place sticks into diffuser bottle, the oil will into reeds, and as it wicks up the reeds, it will release the aroma into the air. To intensify fragrance, turn reeds up side down once a week. result, replace sticks once a month. Features - ColorBeige - Material: Wood. - Size: 24x 0.4 0.4cm. - The most effective way to add scents to our living space. - You can use them to purify the air. - Diffusers have to be the most effective way to add scents to our living space. - Simply place sticks into diffuser bottle, the oil will into reeds. - To intensify fragrance, turn reeds up side down once a week. result, replace sticks once a month. - Warm Tip: Dear buyer, due to lighting effect, monitors brightness, manual measurement, etc., there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand! Thank you! Package list: Diffuser sticks