Abrasion stable washing and cleaning tablets with high Niotensidanteil

The invention relates to moulded detergent and cleaning agent articles which are characterized by high hardness and good detergent injection properties as well as high abrasion resistance. Such moulded articles can be obtained if the ratio of non-ionic to anionic surface-active agents contained in the moulded articles is between 0.4:1 and 3:1.