vs buying 1 Dettol trigger bottle (750ml) Suitable for: Cooker hob, chopping boards, fridge, highchairs, changing mats, bins, baths & taps, sinks, floors, toilet seats, draining boards and shower screens. For surfaces that come into contact with food: Use only on hard non-porous surfaces and rinse thoroughly with water. Not suitable for: Porous surfaces such as marble, wood, painted surfaces, acrylic, vinyl, enamel / metal surfaces or gold-plated fittings.