“Belt Stripe Tape” sold by The Martial Arts Supermarket in 2022…the package is clearly marked “WARNING: Cancer” — yet it is sold for teachers to use to mark kids’ belts.
1977 Walt Disney Winnie The Pooh & Tigger Too – read along book: 17 ppm Lead (safe by all standards.)
1977 Walt Disney Winnie The Pooh & Tigger Too – read along tape: 495 ppm Lead (90 is unsafe), 35 ppm Arsenic.