HEAVY DUTY. Consist of 2 layers - green scrubbing layer and yellow scratch free cellulose sponge layer. Powerful scrubbing side helps tackle tough stains, effectively removes stubborn dirt, the non-abrasive yellow cellulose sponge wipes away dirt and particles, can be used with dishwashing liquid if preferred. DURABLE & LONG LASTING. MR.SIGA scrub sponge are made to last, they maintain the shape well and do not fall apart or crack easily like regular sponges, and last a long time even when scrubbing tough burned food. So scrub, wipe and clean with MR.SIGA cleaning sponges confidently. MULTI-PURPOSE CLEANING. Perfect for cleaning more than dishes, pots, pans, but also ideal for sinks, stoves, bathroom and any household cleaning kit effectively, keep your kitchen and bathroom sparkling clean. Comes with 12-pack, each 6-piece sponges are packed in a bag. ABSORBENT & STREAK FREE. The cellulose side has great absorption, perfect for cleaning dishes, it wipes dirt and food particles easily without leaving scratches or streaks. Always test the scrub side on inconspicuous area for verifying no surface damage. Do not use it with abrasive cleaner. Rinse with water after every use, they will dry quickly and don't get smelly. MR.SIGA's mission: Make your housework easier, and make the world cleaner. Should you have any questions about the product or after-sale service, please do not hesitate to contact us. We are here for support and advice!