Refresh your space with the Onyx Sences Reed Diffuser Refill, a 500ml luxury fragrance oil designed to replenish your favourite reed diffuser while maintaining its rich, atmospheric scent. Crafted for long-lasting performance, this reed diffuser refill allows you to extend the life of your existing diffuser without compromising on fragrance intensity. Onyx is a deep, exotic island-inspired scent — bold yet refined. Its layered richness creates a warm, enveloping ambience that feels indulgent and sophisticated in any setting. Perfect for living rooms, hallways, bedrooms or open-plan interiors, this refill restores both fragrance strength and atmosphere instantly. Fragrance Profile Fragrance: Onyx Rich. Exotic. Deep. Atmospheric. Why Choose the Onyx Reed Diffuser Refill? • 500ml luxury reed diffuser refill• Designed for long-lasting scent performance• Ideal for topping up 500ml & 2200ml diffusers• Cost-effective alternative to buying a new diffuser• Strong, consistent fragrance throw• Suitable for large and medium-sized rooms Compatible With ✔ 500ml Sences Onyx Reed Diffuser✔ 2200ml Sences Onyx Extra Large Reed Diffuser✔ Other compatible reed diffuser vessels Specifications Product Type: Reed Diffuser RefillFragrance: OnyxSize: 500mlUse: For refilling reed diffusers For the best fragrance performance, we recommend refilling your diffuser once the bottle is fully empty and adding a fresh set of reeds. This helps maximise scent throw and ensures the fragrance disperses beautifully throughout your space.