While stains can be spot cleaned, immersion in water will provoke rusting of the metal stays.
Dry Clean only, preferably by hand, if that service is available.
After each wearing, air your corset by hanging it over a door or chair back. Use a lightly damp cloth to clean the lining, thereby keeping it smelling fresh and reducing the need for dry cleaning.
Never let anyone but YOU wear your corset. Your corset takes your shape and causes undue stress when worn by another.
Never attempt to remove the corset without loosening the laces. To do so may actually break the corset’s busk and often bends the fastening hardware.
Do not wrap any excess lacing around the corset before tying off, as this can cause damage to the corset fabric during wear.
Respect your corset and it will last a long, long time!