Original antique or vintage Bristol blue glass liners from discarded silver salt/mustard pot/inkwell.Rectangular shapes.These are used liners so a small degree of wear is to be expected.Please measure your silver container correctly, and allow some space for the liner to fit. We do accept returns & exchanges, but do not cover the reposting and return postage.L: Length in mmW: Width in mmH: Height in mmPEACE OF MIND GUARANTEE:● We only sell genuine vintage and antiques● We accept returns and give full refunds● Worldwide expedited shipping