As our ecopods are highly concentrated, they sometimes require certain hazard symbols. However, once diluted, they are less hazardous to non-hazardous. Here are the two hazard symbols you may encounter on COLIBRI packaging for the concentrated ecopods and their meaning: WARNING (Refers to one or more of the following hazards: Harmful if swallowed, May cause skin and/or eye irritation, May cause allergic skin reaction) and CORROSIVE (Refers to one or more of the following hazards: Causes severe skin burns, Causes severe eye damage).