Maybe Grandma can Keep her Vintage Faux Pearls?: 295,900 ppm Lead (90 & up is unsafe in items kids use)
NEW-ish (c. 2017) handheld citrus juicer: 1,744 ppm Lead. 90 ppm is unsafe for kids. I recommend avoiding these.
Nov. 8, 2017: The time my work went viral & was featured on CBS This Morning for my discovery of Lead in fidget spinners.