I've noticed that some toys made of thermoplastic rubber are now rated as a 7/10 on the materials safety scale when I'm certain they used to be 4/10. Here is a link to one that I know was 4/10 because I reviewed it. What has changed in the materials safety rating system? I've also noticed some nonporous TPR toys (the Better Than Chocolate, for instance), which are rated 8/10 for material safety.
I get that the safety rating number is not the be-all-end-all for materials safety, but the 4 to 7 jump seems significant to me, and I'd love to know what caused the change.
I get that the safety rating number is not the be-all-end-all for materials safety, but the 4 to 7 jump seems significant to me, and I'd love to know what caused the change.