Our empty diffuser bottle caps are suitable for anyone who enjoys creating their own diffusers. These replacement diffuser caps -tooth bottles, providing a tight seal to preserve the quality of your essential oils. With 10 pieces included, you can easily swap out old or damaged caps, ensuring your diffusers always look and . Features -Color:Black -Material: -Size:2.70X2.70X2.00cm/1.06X1.06X0.79in -Unique crafts: the refillable glass diffuser bottle lids offer unique options for diy enthusiasts, making your diffuser bottles stand out -Versatile compatibility: these 24tooth diffuser caps fit a wide range of diffuser bottle sizes, ensuring easy replacement and use -High durability: constructed from metal materials, these caps are durable and reliable, providing longterm use without damage -Effective sealing: the caps ensure effective sealing to prevent fragrance liquid from evaporating, prolonging the scent's longevity -Wide application: suitable for various settings such as home, office, and car, these diffuser caps help create a comfortable aromatic environment Package list: 10 x reed diffuser bottle caps