Our lavender sachets are like small square pillows filled with natural dried lavender flowers. Sizes vary from 2" to 4," fabrics may be cotton, linen,cotton-linen blends, or occasionally silk. and may be solid colors, checks, or prints. (OK, the sachets are made from the scraps left from sewing period clothing.) If you have a preference in color or design, please say so and I will try to accomodate you. Use sachets to deter insects and lightly scent the contents of closets and drawers, or place one under your pillow to help induce calm sleep.