Ever noticed the number 1 under your plastic water bottle and wondered what it means? This article breaks down why that little number matters, especially if you care about recycling safely or choosing the right kind of plastic. We'll get into what PET plastic really is, why companies use it, and what tricks you can use to spot quality. By the end, you’ll know exactly how smart companies and smart shoppers use that number for better, safer choices. Get ready for some surprising details that could change the way you drink, store, and recycle.
