# bed level changing

**URL:** <https://forum.lulzbot.com/t/bed-level-changing/667>\
**Category:** Hardware\
**Created:** [July 2, 2014, 6:21pm UTC](https://forum.lulzbot.com/t/bed-level-changing/667 "2014-07-02T18:21:50Z")\
**Posts on this page:** 1\
**Showing post:** 11

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**Author:** ![ray](https://avatars.discourse-cdn.com/v4/letter/r/e9a140/32.png) [@ray](https://forum.lulzbot.com/u/ray)\
**Post date:** [September 25, 2014, 6:02pm UTC](https://forum.lulzbot.com/t/bed-level-changing/667/11 "2014-09-25T18:02:43Z")

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> [@t0b1as1](#):
>
> Is there any chance to put that ABS mixture directly to glass?

Some [users](https://forum.lulzbot.com/t/glass-bed-delamination-and-glass-replacement/843/4) have encountered flaking or delamination when removing parts when printing on bare glass. We recommend printing with either the stock PET surface, or with the new PEI print surface that some of our more advanced users are [using with great success](https://forum.lulzbot.com/t/pei-bed-surface/690/1).

Thanks!

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