SOLD AS PACK OF 4   Whiter whites even after 50 washes*, helps against greying and dulling over time. Removes stand out and stubborn stains in a cold wash (30°C). Removes odours from deep within clothing fibres. Our superior Oxi Advance Crystal White formula gives whiter whites even after 50 washes.* The multi-power formula maintains your whites, removes stains and eliminates odours whilst giving your laundry a hygiene boost** in-wash.   Preparation and Usage Always follow washing instructions on the garment or fabric labels. Check for colour fastness by testing a hidden area of the fabric. Rinse and allow to dry. Reclose lid after each use and keep Vanish in a cool dry place. For best results, it may be necessary to repeat parts of the process. Do not use on any garment or rug made of wool, silk or leather. Do not use on finished or coated surfaces - for example, wood, metals etc. Do not soak fabrics with metal fasteners or flame-resistant finishes. Do not expose pre-treated or soaked garments to sources of direct heat or direct sunlight before washing or rinsing thoroughly. Do not contaminate the product in the tub. Once mixed, do not leave the solution in a sealed container. It will continue to give off oxygen and the container may build up pressure and leak.