What do numbers mean on the bottom of plastic bottles?

Answer The numbers placed on the bottom of plastic bottles are used for recycling purposes and designate the resin type the plastic contains.HistoryThe numbering system used on bottles began in 1988 by th... Read More »

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What does the 7 on the bottom of plastic bottles mean?

The number in the recycling symbol on the bottom of a plastic container is the indication of the type of resin used. The number 7 stands for other resins than the ones used for numbers 1-6.Source:P... Read More »

What does"PET"mean on the bottom of plastic bottles?

PET is stamped on the bottom of plastic beverage bottles that are made of polyethylene terephthalate. Manufacturers package water, juice, soda and beer in PET bottles. The Federal Drug Administrati... Read More »

Differences Between Reusable Water Bottles and Plastic Bottles?

Designers and manufacturers make water bottles in a variety of different styles and shapes. If a bottle is a single use only, attention is paid to certain aspects, such as safety-sealed lids. If a ... Read More »

If plastic water bottle lid melted badly onto dishwasher element would other plastics absorb toxins if present Concerned about toxicitycontamination of plastic baby bottles in washer at time?

You can, however, this may cause tarnishing of any exposed copper.