Faber-Castell Tack It is easy to use alternative to tape, nails, tacks and staples. Adheres paper and small objects to most materials and surfaces including wood, tile, glass, metal, plaster, plastic, porcelain, cinderblock and more. Using natural rubber, this Non-Toxic adhesive is great for everyday for home, office and school. Contents: One frame with 90 pcs of Tack-It