Bic mechanical pencil, non-refillable, 0.7mm, clear barrel, dozen mechanical pencils deliver a write-out equivalent to 2-1/2 wood-case pencils. Smooth writing lead does not smudge, erasing erases cleanly. Each pencil contains three full-length, self-feeding leads. Convenient pocket clip attaches to pockets and folders. Non-refillable. Eraser & pocket clip. larger quantity quotes available. Please call 1-888-978-7759. this product arrives to most customers in 2-3 business days.