Check the listing for details. Three Bond Liquid Gasket 1211 Silicone Heat & Chemical Resistant TB1211. Condition: New, Made in United States. Listed at 29.74 USD. Three Bond Liquid Gasket 1211 Silicone Heat & Chemical Resistant TB1211 -Non solvent type silicone-based -Low viscosity, flowable and excellent workability. -Can be used with solid gaskets and it can be used for temporary fixing of O rings. -Corrodes copper and copper-based alloys. -Can NOT be used for copper and copper-based alloys in tightly-sealed state -Common usage is for machined motorcycle engine case sealing.without gasket.Three Bond Liquid Gasket 1211 Silicone Heat & Chemical Resistant TB1211 -Non solvent type silicone-based -Low viscosity, flowable and excellent workability. -Can be used with solid gaskets and it can be used for temporary fixing of O rings. -Corrodes copper and copper-based alloys. -Can NOT be used for copper and copper-based alloys in tightly-sealed state -Common usage is for machined motorcycle engine case sealing.without gasket.