Cricut Mug Press is designed for use in well-ventilated indoor household environment and complies with requirements of accepted product safety standards. Cricut Mug Press applies heat and pressure for Infusible Ink transfers on Cricut Mug blanks. As such, users will be near heat plates. Use extreme caution as machine operates at high temperatures that can cause burns. Users may also experience odours and vapors associated with heat appliances and the Infusible Ink transfer process. Use only in well-ventilated areas.