This vellum adhesive is specially formulated to disappear on most any vellum surface. Truly transparent double-sided permanent adhesive for scrapbooking, card making, invitations, and much more. Comes in its own reusable storage pouch that fits easily into a pocket of a scrapbook tote: 4-3/8" x 5" x 1/16". Super strong and acid-free. Contains (10) 4" x 4" sheets.