Add to Cart Doff Organic Slug Defence Gel 1L Doff MSRP: Now: £3.99 Was: Effective barrier to prevent slug & snail damage to garden plants. Natural - children & pet friendly. Organic, colourless, odourless & non-toxic. For use on soil & hard surfaces between February & October. 1 Litre easy squeeze... MSRP: Now: £3.99 Was: Add to Cart