E-Z Runner Permanent Vellum Tape. This disposable runner dispenses any length of acid free double-sided tape in small pre-cut pieces which makes it perfect for large as well as small items for your scrapbook greeting card and any paper craft project. This package contains 49 feet of permanent adhesive. A disposable applicator of adhesive that is ideal for most vellums. It goes on slightly opaque and will dry clearer over time. Acid-free and archival safe.