Attention Lifespan depends on the surfaces you clean and how you use the sponge. Some surface debris may break away during use and this is normal. Rubbing extremely hard increases the chance the sponge will crumble. Key benefits Cleans with water only no abrasive or corrosive cleaners required Nonscratch melamine foam safe for many surfaces when used as directed Durable 2X compressed, density foam for longer life and better performance Large block can be cut to shape to match the job What it is Material: 2X compressed melamine foam density and extra durable Size: 10 x 7 x 2 cm per sponge block can be trimmed to any shape Reusable and flexible designed to resist falling apart under normal use How it works Activate with water squeeze and wipe to lift scuffs grime and stains No scrubbing powders or corrosive chemicals needed for most jobs After use rinse under water do not knead the sponge The water moves into the foam pores and releases trapped dirt Typical uses Kitchen: remove stove oil stains cookware residue and bakedon spots Home surfaces: erase scuff marks on walls doors and floors and clean sinks bathtubs and bathroom tiles Finishes and fabrics: clean leather sofas shoes and wipe away crayon or marker ink and light rust stains Usage tips Cut the block to the size needed for detailed work Use light to moderate pressure for life and performance Rinse after each use and store dry Practical performance Effective on common household soils and markings while avoiding harsh chemicals Flexible format and durable construction make it suitable for regular household cleaning tasks without introducing cleaning agents