Forget plastic bottles! This bar soap is designed especially for dishes. Blocks can be used with a sponge or brush. To extend life of soap, rub gently rather than scrape too much. Biodegradable and safe for septic or outdoor use.
To use: rub sponge or brush on block to create some suds. To soak a container, like a greasy pot with stuck-on food, run the block under the faucet so soapy water flows directly.