Shop wide range of reed diffuser sticks and diffusers from Pure Source India on Amazon, Reed Sticks coming in this pack is 7.5 Inch long and 3 mm dia, quantity coming 50 Pieces, This rattan reed is suitable to use with any reed diffuser oil, which is specially formulated for reed sticks, if you try to use this sticks with aroma oil, it may not work without dilution, because aroma oil is thick and consolidated oil, which will not carry till top of this sticks, so must use reed diffuser oil only, or formulate your self if you want to use your own oil, it's also suitable for show case in your house with one attractive vase, it may be of glass , ceramic , brass etc...