Bundle of 7 replacement diffuser reeds. Fibre reeds have been specifically designed for use in reed diffusers, ensuring that they perfectly distribute the fragrance without clogging. Simply place the diffuser reeds into the custom cahm glass vessel that you were provided with your purchase of a Luxury Reed Diffuser, and allow the fragrance to wind its way into the air through the reeds. For an extra punch of fragrance, you can flip the replacement diffuser reeds upside down every so often. It is recommended that you use new diffuser reeds when changing fragrances (for example with a diffuser refill) so that the leftover oils in the reeds don't mingle with your new fragrance. The diffuser reeds are available in beige or black - the beige colour may be stained by darker coloured oils, and are therefore best used with clear oils. The black diffuser replacement reeds are a dense colour for a striking look.