Case is made of 70% Post-Consumer recycled materials; Sticky notes and flags are made of 10% Post-Consumer recycled materials; White paper sheets are made of 51% Post-Consumer recycled materials; Recycled memo case filled with sticky pad, flags and non-adhesive memo paper; Includes approx 25 sheets per sticky pad and flag; 180 sheets of white note paper; Loose white note paper measures approx 4w x 3.125h and can refilled with standard 4x3 note paper or sticky pads found in most office supply stores; Yellow sticky note pad measures approx 1.94w x 3.875h, each of the 5 sticky flag pads measure approx 1.94w x .056h; Note: yellow sticky note pad and color flags are adhered to inside lid are not refillable; Product Size: 4.56 w x 3.75 h x 1.25 d