This listing is for one (1) pack of genuine Helix Auto Eraser refills.  Thirty (30) individual pieces per pack.  Pieces measure about: 3/16" (5mm) in diamater x 1" long.  Erases graphite on paper.  Fits the New Specification Auto Eraser only (Blue Barrel Eraser).  Will NOT fit the older black barrel Auto Eraser.

• Contains Thirty (30) White eraser refills. Diameter: 5mm.
• Use to erase garphite on paper.
• Designed to fit the New specification Helix Auto Eraser (19060) BLUE Barrel.
• Made in China.