... :135x95x35mm With skin around for protection Compressed viscose sponge, 3 types: 1. Genuine Sponge, after wet, has skin arond it to prevent ... damaged, to ensure radially clean the roller surface 2. Duplicated Sponge, after wet, no skin. Price more competitive 3. No compressed ... Sponge, size like a small brick, has pink, blue and yellow ...