Sleek and smooth rounded design with no dirt traps, allowing an easy, one-wipe-clean. Refilling is simple, and a clever, patented overfilling device ensures a smooth dispensing experience. Jamming, wastage and costs are minimised by the unique overfilling device. Compatible with a large range of folded hand towels, recommended: 6710, 6659, 6663, 6669, 6677, 6682, 6778, 6789, 3749, 4632. Also compatible with: 6633, 6647, 6649, 6664, 6689, 6710, 6764, 6771, 6772, 6773, 6777, 7979. Hassle-Free maintenance keeps costs down in areas of heavy use