Cheap Bathroom Tap + Slotted / Unslotted Waste - Basin Mixer Single Mono Lever

Unslotted Basin Waste – Ideal for basins without an overflow hole. Since there is no slot, it provides a clean and secure seal, perfect for basins that don’t require overflow drainage. Whether you're updating a guest bathroom or creating a designer space, this black mono basin mixer will add the perfect finishing touch.

eBay