If skin was exposed to masking tape is it toxic?

Skin exposure to masking tape is not considered toxic. Masking tape is an adhesive tape made of crepe paper or plastic film coated with a pressure-sensitive adhesive. The adhesive is typically made of a rubber or acrylic-based material. While some people may experience skin irritation or allergic reactions to the adhesive, these reactions are generally mild and do not pose a serious health risk.

If you have sensitive skin or experience any skin irritation or allergic reactions from masking tape, it is recommended to discontinue use and consult with a healthcare professional if necessary.