Citrus & Basil Diffuser Citrus & Basil Diffuser Citrus & Basil Diffuser A hand poured reed diffuser to fill your room with fragrance without the need to light a candle lasting up to 6 months. £25.00 Out of stock. A great summer fragrance with a combination of zesty lemon, lime & mandarin with herbal notes of basil. Simple and classic in design to complement any home. 100ml clear glass bottle with lid plus 8 reeds. To use - remove the aluminium lid from the bottle + insert all of the reeds, simply allowing them to absorb the fragrance. Reverse the reeds if necessary.