Repurposing the Plastic Bottles
One thing that everyone needs to learn is to never throw out plastic if you can recycle or repurpose it at home. Because the more you throw out the plastic bottles and containers, the more plastic you buy, which makes the planet pretty upset.
So here is what you can do instead; when you see empty mustard or any other sauce bottle that is made of plastic, wash it and let it dry. Once it is clean and dried put the dishwasher or liquid soap into it from the packet, instead of buying more plastic bottles for them.