SPONTEX 3 SPONGE CLOTHS Spontex Sponge Cloths stop odours and stay fresher. The cloths are treated with an anti-bacterial agent zinc pyrithione, which protects them against the development of bacteria and bad smells. These absorbent, thick and flexible sponge cloths are perfect for mopping up spills and wiping down surfaces. Reinforced with a cotton mesh they are also resistant and long lasting.