Sec. 11884.  Natural stone ledger tiles of travertine. Sec. 11885.  Travertine decorative tile. Sec. 11886.  Limestone decorative tiles. Sec. 11887.  Blank, embossed, and printed stoneware coaster disks and trivets. Sec. 11888.  Rolled green glass sheets. Sec. 11889.  Framed rear-view mirrors. Sec. 11890.  Wall mirrors, unframed. Sec. 11891.  Wall mirrors, framed. Sec. 11892.  Stemware (crystalline) drinking glasses valued over $0.30 but not over $3 each, other than those presented in sets. Sec. 11893.  Double-walled insulated glass tumblers. Sec. 11894.  Diamond-shaped stemmed wine glasses. Sec. 11895.  Twisted-center stemless wine glass. Sec. 11896.  Crystalline drinking glasses, without stems, not in sets. Sec. 11897.  Double-walled insulated glass bowls. Sec. 11898.  Leaf-shaped glass decanters. Sec. 11899.  Set of four appetizer plates made of glass with steel caddy holder, valued at $2 each. Sec. 11900.  Spice rack with glass jars and wooden lids valued not over $3 each. Sec. 11901.  Glass lens blanks for infrared applications. Sec. 11902.  Hair accessories of glass beads, imitation pearls, and imitation stones, valued less than $7. Sec. 11903.  Filter bags with acid-resistant coating, of woven fiberglass laminated to ePTFE, weighing at least 325 g/m 2 but not over 350 g/m 2 . Sec. 11904.  Fiberglass replacement wicks for outdoor garden torch. Sec. 11905.  Filter bags of woven fiberglass fabric laminated to an ePTFE, with a polytetrafluoroethylene coated backing, not acid resistant, weighing at least 721 g/m 2 but not over 771 g/m 2 . Sec. 11906.  Silver catalyst. Sec. 11907.  Silver round blanks. Sec. 11908.  Ferroboron alloy. Sec. 11909.  Cast iron nonmalleable threaded main body combo castings for residential fuel oil tanks. Sec. 11910.  Cast iron nonmalleable threaded vent caps for residential fuel oil tanks. Sec. 11911.  Cast iron nonmalleable threaded bushings for residential fuel oil tanks. Sec. 11912.  Cast iron nonmalleable threaded tank adapters for residential fuel oil tanks. Sec. 11913.  Cast