Zebra Pen Cadoozles Mechanical Pencil Classroom Pack, 0.9mm Point Size, Standard HB Lead, 8 Assorted Barrel Patterns, 320-Count Classroom pack includes 8 different designs: Halloween, Thanksgiving, Winter, Valentines, Spring, Birthday, and Awards (boy/girl) Mechanical pencil features thicker 0.9mm lead that holds up to the pressure of beginning writers and resists breakage Hexagonal barrel prevents pencils from rolling away and the large eraser serves as an easy lead advancing mechanism Packed in an attractive box with an easel back lid for easy display on teachers desk Refillable with Zebra's Standard 0.9mm HB Lead Refill (99611) or standard 0.9mm lead, and Zebra's Cadoozles Eraser Refills (82121)