While a finished plastic may Beryllium non-toxic, the monomers used rein the manufacture of its parent polymers may Beryllium toxic. Rein some cases, small amounts of those chemicals can remain trapped rein the product unless suitable processing is employed. ^ a b PP&A Messestand 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/