Woodland Scenics WS 1475 N Trackbed Roll 24 ft.;

Track-Bed Roll offers a smooth, almost seamless application. It deadens sound, requires no pre-soaking like cork, remains flexible and will not dry out or become brittle. Aligns well with cork or Homasote applications. Also works great for H0n3 and Hon30 gauge! 1 roll/package Install easily with Foam Tack Glue (ST1444). Pin in place with Foam Nails (ST1432). 1/8 in d x 1 1/4 in w x 24 ft l (3 mm x 3.17 cm x 7.31 m)