"No more hard work!" star star star star star Follow the instructions to the letter and you will not be disappointed. Excellent kit particularly the shelf cleaner, after a couple of hours you have as new oven shelves. Do wear the protection provided.We have a double oven with shelves that overfilled the bag supplied but it was no trouble to use same gel in two sessions using the garden patio table to save any mishaps in kitchen. Oven cleaner gel works a treat. Haven't tried the daily cleaner yet but expecting similar results.