California Prop 65 Warning Signs and Labels for: Soots, tars, and mineral oils (untreated and mildly treated oils and used engine oils)

This page shows warning signs and labels for Soots, tars, and mineral oils (untreated and mildly treated oils and used engine oils), which is on the current California Proposition 65 List of harmful chemicals. California updated Prop 65 warning sign requirements effective August 30, 2018, and these signs meet those specifications. Prop 65 signs must now list specific chemical names and, in some cases, sources of exposure. You will need to determine if your use of this chemical requires exposure source warnings.