About the Product - Specially formulated to clean and condition all different types of glass-ceramic surfaces. Effective, high-quality ingredients get to work, leaving a streak-free, glossy finish and fresh citrus fragrance. Dermatologically tested. About Dr. Beckmann Wherever a stain appears around laundry and household, the competent, professional, and high-quality special cleaners from Dr. Beckmann on the spot. A red wine stain on the tablecloth? Burnt fat residues in the oven? T-shirt with a gray haze in the washing machine? The specialists at Dr. Beckmann bring everything back into order. They solve cleaning problems when washing and in the household in a targeted and sustainable manner - and therefore better than any universal product.