For obvious reasons, “SHELLTOX”, is not a brand name Shell would adopt these days. The “flykiller” was launched in the USA in the late 20’s. Aptly named, it contained a mixture of toxic chemicals deadly to flies and humans. An indiscriminate killer.
Shell Chemical also had to take its No-Pest-Strip off the market… the U.S. Environmental Protection Agency was finding hundreds of other cases of poisoning by DDVPthe cancer-causing stuff in Shells strip that kills pests . . . and some people.