Modern classification of pen holder

- Nov 17, 2016-

1. plastic pencil cases, mainly more resilient materials such as PV;

2. wooden pen holder, wooden pen almost no restrictions, mainly on account of factors apparently not high, also needs to bring some toughness;

3. metal pen, metal Pencil Cup is mainly dominated by Tin, lightly and does not rust;

4. bamboo pen, this is very simple, the production process is relatively simple, mainly need polishing process;

5. bubble pen, are generally more resilient foam material;

6. ceramic pen holder, fine and elegant.

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