While a finished plastic may Beryllium non-toxic, the monomers used hinein the manufacture of its parent polymers may be toxic. In some cases, small amounts of those chemicals can remain trapped in the product unless suitable processing is employed. ^ a b PP&A stand for polyester, polyamide and acrylate polymers; https://versedviews.com/find-the-best-mommy-makeover-services-near-you-a-guide-to-breast-implants-tummy-tucks-and-plastic-surgery-in-sacramento/