Kills and removes mould and algae Will clean the exposed surfaces in the following weeks and help to prevent re-growth
Each extra unit ships in the same parcel — so the more you buy, the less you pay per item.
| Qty | Why buy more |
|---|---|
| ×2+ | Ships in the same parcel — postage absorbed once. |
| ×5+ | Stocking-up trade discount on cart. |