Eco-notes are made from 100% recycled paper. The raw material for the paper comes from certified, renewable and responsibly managed forests. The ecological glue of the Super Sticky notes is made from 60% annually renewable plant raw material and is 2x stronger than the glue of a normal Post-it® note. The product packaging is also ecological: it is made from 100%, undyed and unbleached recycled cardboard. There are no individual plastic films in the sheets, so you save on unnecessary packaging waste. The large, 102x152mm sized and lined self-adhesive notes are sold in a convenient pack of 4 volumes. There are 45 notes in one volume. Color: Light blue, blue, pink, green.