Great tool for creative learning! Turn the included shapes, magazine clippings, numbers, letters, photos and artwork into unique stickers. Instant fun. Just insert the item, turn the knob, peel off the paper back and stick. No batteries needed. Great for ages 5 and up. Makes hundreds of 1 diameter, non-toxic and acid free no-mess stickers. Use refill AT306-20. Though this is a fabulous machine for kids, it does not produce the same quality sticker as the Xyron 250 machine, which we recommend for scrapbook use.