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Bookmark-Pen

Mechanical pencils have a metal or plastic (or wood) case. They use leads similar to those used in cased pencils. Mechanical pencils require no sharpening. The lead is forced out of the pointed end by twisting the cap, or by some other mechanical method. The lead rests inside a spiral (round coil) within the case and is held in place by a rod that has a stud (piece of metal) fastened to it. Whet the cap is twisted, the rod and stud move downward in the spiral, forcing the lead toward the point. Graphite for pencils is formed into spaghetti like strings, cut to precise measurements, and dried in ovens. Manufacturers vary the proportions of graphite and clay in the mixture to produce pencils with harder and softer writing cores. The Number 2 pencil is the standard and most common pencil used today. Pencils with numbers less than 2 have softer leads and contain less clay and more graphite. Soft pencils make a dark, heavy line. Harder pencils make a finer, lighter line.
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Plastic ball pen (632) - Metal ball pen (70) - Pen (33) - Metal ink pen (71) - Table pen (35) - Hanging pen (65) - special pen (27) - Fluorescence pen (36) - Bookmark Pen (18) - Pencil (1) - Pen set (23) - Plastic ink pen (2) -

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Thumbs bookmarks T
ID: HP-000859
beer ad bookmark pen
ID: HP-000842
ad bookmark pen
ID: HP-000843
sports car ad bookmark pen
ID: HP-000844
Bookmark pen
ID: HP-000845
Beer ad ballpen
ID: HP-000846
Ad. bookmark pen
ID: HP-000847
bookmark pen
ID: HP-000848
ad bookmark pen
ID: HP-000849
bookmark pen
ID: HP-000850
Promotion bookmark pen
ID: HP-000851
Pen bookmark
ID: HP-000852
3D ad pen
ID: HP-000853
heart test ad bookmark pen
ID: HP-000854
Bookmark pen & thermometer
ID: HP-000855
magnifier & bookmark pen
ID: HP-000856
bookmark pen & magnifier
ID: HP-000857
Big head bookmark pen
ID: HP-000858

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