Save up to 30% on the refill with this refill pack
6pcs+free 1 plug (25% Off) : 2 Lemongrass + 2 L7L3 + 2 Eucalyptus + 1 Plug-in Diffuser
12pcs+free 2 plug (30% Off) : 4 Lemongrass + 4 L7L3 + 4 Eucalyptus + 2 Plug-in Diffuser
The plug-in diffuser coverage up to 200sqft suggested for bedroom use only.