The OceanSaver dish-washing loofah is a 100% biodegradable alternative to plastic washing-up sponges, non scratch they\'re ideal for washing up and cleaning surfaces. When immersed in water they soften into a flexible washing pad, soft enough for non-stick pans yet supple enough to fit into mugs. plant-based & non-toxic plastic free Vegan biodegradable How to use: Use ideally with warm water and dish washing soap or liquid, and use like any other washing up sponge. Suitable for all types of pots, pans, cutlery and dishes, but its best to soak and remove any baked on food first. To keep loofah fresh between uses, squeeze out excess water, shake out any food particles and hang to dry from the cotton string loop. Safe to wash in the washing machine or by hand.