Our glass cleaner tablets provide a streak-free shine, every time! Our vinegar-based formula is non-toxic and effective against water spots and dirt. These tablets have no additional fragrance. Sold in a pack of 3. To prepare your cleaner, follow these simple steps: Take one tablet and place it inside a 24oz spray bottle. Fill the bottle with water until it reaches the top. Secure the spray nozzle tightly and shake vigorously 2-3 times. Allow the tablet to fully dissolve in the water. Congratulations! Your cleaner is now ready for use. Ingredients: White vinegar powder, sodium bicarbonate, citric acid, potassium sorbate, organic natural pine fragrance