This 2Work Thick Bleach features a concentrated, thickened formula, which clings to vertical surfaces for an effective clean The bleach solution neutralises odours and helps to prevent the build up of slime on drains, floors, lavatories, pipes and other surfaces Dilute at a ratio of 1:20 for general cleaning, or use undiluted on toilets, drains and pipes This pack contains 1 x 5 litre bottle