They are machine washable in cold water and can be dried on the lowest setting (or hang to dry). You may also use a warm iron as needed.
Embroidered Placemats & Napkins
Machine wash cold; gentle cycle
Tumble dry low
Warm iron as needed
Fine Swiss Linens
Hand wash (recommended) or machine wash on cool gentle cycle. Dry flat or tumble dry on low heat until damp. Iron while still damp, on reverse side of embroidery. Do not wring, bleach or add fabric softener.