Our standard diffusers are supplied in our square 140ml glass container and have the largest range of fragrances of any company we know. It may be difficult to decide! 
Our diffusers are reportedly lasting up to 12 months (depending on the fragrance and conditions). Due to the longevity, please give them a shake once in a while to ensure fragrance and diffuser oil remain mixed.
For a boost turn the sticks over.

Sticks are included in the Price.