How Dry Clean (Any Solvent) Works
The circle sends garments out: structured tailoring (fusing, canvassing, and linings disassemble in washing machines), silks with finishes, and anything the manufacturer will not vouch for at home. Letters inside specify solvents (P = perchloroethylene, F = hydrocarbon, A = any). Between cleanings, steaming and airing extend the interval — dry cleaning solvents wear fabric too, so the cycle is for when it's due, not after each wear.