About the Product - You already separate your wash into whites and colours and you want to protect your multi-coloured clothes with patterns, stripes or even a mixed load containing different colours. But you look for a more sustainable sheet alternative? When you wash your clothes, colour and dirt can be released into the water. If it is not collected this can end up back on your clothes. The Dr. Beckmann REUSABLE solution WITH THE PROVEN COLOUR LOCK SYSTEM offers a convenient and sustainable alternative to single use sheets. Made of 100 % natural cotton and especially designed to absorb efficiently colour, the reusable cloth reliably and permanently LOCKS colour IN, time after time – up to 30 WASHES. As a result, your laundry stays fresh and vibrant looking, without compromises. 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.