3 years & up. The adhesive on these rolls of tape is repositionable. Easier for younger children when doing arts and crafts, and great for little hands to work with. Kraft Tape rolls are 1" wide x 60 yards with 3" core. The set of 10 includes one each of: red, pink, orange, yellow, green, turquoise, blue, purple, white and black. Also available is a 10-Roll Kraft Tape with Dispenser.