# Formlabs resin Grey GPGR03 different to FLGPGR02? Do they make grey FLGPGR02 anymore?

**URL:** <https://forum.formlabs.com/t/formlabs-resin-grey-gpgr03-different-to-flgpgr02-do-they-make-grey-flgpgr02-anymore/15140>\
**Category:** General Discussion\
**Created:** [September 25, 2017, 12:46pm UTC](https://forum.formlabs.com/t/formlabs-resin-grey-gpgr03-different-to-flgpgr02-do-they-make-grey-flgpgr02-anymore/15140 "2017-09-25T12:46:41Z")\
**Posts on this page:** 1\
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**Author:** ![JohnHue](https://avatars.discourse-cdn.com/v4/letter/j/48db29/32.png) [@JohnHue](https://forum.formlabs.com/u/JohnHue)\
**Post date:** [September 25, 2017, 1:30pm UTC](https://forum.formlabs.com/t/formlabs-resin-grey-gpgr03-different-to-flgpgr02-do-they-make-grey-flgpgr02-anymore/15140/2 "2017-09-25T13:30:45Z")

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Hi there. Usually newer resin formulations are the only ones available, see [this post](http://forum.formlabs.com/t/completing-the-matte-lineup-with-new-black-and-white-resins/13540/2). Formlabs once (AFAIK) rolled back to an older version but that was because of an issue with the supply chain which prevented them to sell the newer version.

From formlabs official word, the V3 allows for finer detail to resolve than V2. That seems to be about it. I don’t think the mechanical properties have changed [at least that’s the official word](http://forum.formlabs.com/t/new-grey-3-very-brittle/11568/11?u=johnhue)

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