“TPU hot-melt DTF adhesive powder is marketed as "non-toxic, odorless, eco-friendly, and non-irritating to human skin" and "harmless to the human body and the environment."”

DTF Station's Color Prime Flex product page — the only source text supplied here, and the one backed by a downloadable Safety Data Sheet — labels its polyurethane hot-melt DTF powder as harmful if swallowed, potentially skin-irritating, and requiring a mask, gloves and protective clothing during handling. That directly contradicts the 'non-toxic, non-irritating to human skin, harmless to the human body' representation. The subli-star.com promotional page carrying that marketing language was not provided, and vendor promotional copy is in any case a weaker authority than an SDS-backed hazard warning for the same material class.