Place your sachet in a closet, under the seat in your car, under your sink, or anywhere else you'd like a touch of fragrance Sachets should maintain fragrance for up to 9 months from manufacture date There are certain surfaces sachets should not come in contact with, take care to read the warning on the back of the envelope before using your sachet Unique fragrances created in-house by a dedicated team of professional perfumers Made in the U.S.A. with biodegradable materials Willowbrook Fresh Scents scented sachets contain essential oils, are printed on 30% recycled paper and are 100% biodegradable, making them perfect for cars, closets, gift baskets, vacuum cleaners, bathrooms, trash cans or just about anywhere. Approximate size 7 Cubic Inches. Tradewinds is a cool breeze of masculine cologne.