# \#react-drei

**URL:** https://discourse.threejs.org/tag/react-drei/1713.md

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## [Weird Artifacts: MeshReflectorMaterial with HDRi (sandbox included)](https://discourse.threejs.org/t/weird-artifacts-meshreflectormaterial-with-hdri-sandbox-included/79948)

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**Author:** [@tabetVercetti](https://discourse.threejs.org/u/tabetVercetti)\
**Replies:** 1\
**Last updated:** [April 7, 2025, 2:43pm UTC](https://discourse.threejs.org/t/weird-artifacts-meshreflectormaterial-with-hdri-sandbox-included/79948 "2025-04-07T14:43:43Z")

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Hello :slight\_smile: in my scene, i have a 3d model in the middle, HDRi for good lighting and reflections, and a reflective ground under the model. For the ground, I figured i would use MeshReflectorMaterial from the dr…