Brighten up your room with the Pack of 4 Diffuser Bottles and Plugs Set includes 4 x glass diffuser bottles and 4 x plastic plugs Great for filling with your chosen scent and popping around your house Modern and understated design will match any interior Dishwasher safe for when you want to mix up your fragrances Dimensions: 4.7cm (L) x 6.6cm (H)  Can hold a capacity of up to 50ml Note: reeds are not included Save 48% on the Pack of 4 Diffuser Bottles and Plugs for 12.99 pounds