Diffuser Caps
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mix and match across diffuser caps to unlock volume discounts up to 40%. no codes needed, the saving applies automatically at checkout.
complete your diffuser
learn the craft
more about diffuser caps
Diffuser caps and collars to finish the bottle
Caps and collars neaten the neck of a reed diffuser and hold your reeds in place. Available in a range of finishes to match your glassware and brand, and covered by volume pricing when you buy in packs.
See how caps fit the full build in the Diffuser Guide.