diff --git a/src/components/article/ThumbHashImage.jsx b/src/components/article/ThumbHashImage.jsx
index b73a18c..a7e8d69 100644
--- a/src/components/article/ThumbHashImage.jsx
+++ b/src/components/article/ThumbHashImage.jsx
@@ -1,126 +1,27 @@
-import { useEffect, useRef } from 'react';
+import { PureComponent } from 'react';
 import Box from '@mui/material/Box';
-import { thumbHashToRGBA, thumbHashToDataURL } from 'thumbhash';
+import { thumbHashToDataURL } from 'thumbhash';
 
-const dataUrlCache = (globalThis.__THUMB_DATA_URL_CACHE__ ??= new Map());
-const loadedImageHashes = (globalThis.__LOADED_IMAGE_HASHES__ ??= new Set());
-export const imageCache = (globalThis.__IMAGE_CACHE__ ??= new Map());
+export default class ThumbHashImage extends PureComponent {
+  constructor(props) {
+    super(props);
+    const bytes = Uint8Array.from(atob(props.thumbHash), (c) => c.charCodeAt(0));
+    this.url = thumbHashToDataURL(bytes);
+  }
 
-export function isImageLoaded(fullHash) {
-  if (!fullHash) return false;
-  return loadedImageHashes.has(fullHash) || imageCache.has(fullHash);
-}
-
-export function markImageLoaded(fullHash, img) {
-  if (!fullHash) return;
-  loadedImageHashes.add(fullHash);
-  if (img) {
-    imageCache.set(fullHash, img);
+  render() {
+    return (
+      <Box
+        component="img"
+        src={this.url}
+        aria-hidden
+        sx={{
+          display: 'block',
+          width: '100%',
+          height: '100%',
+          ...this.props.sx,
+        }}
+      />
+    );
   }
 }
-
-export function getCachedImage(fullHash) {
-  if (!fullHash) return null;
-  const img = imageCache.get(fullHash);
-  if (img && img.complete && img.naturalWidth) {
-    return img;
-  }
-  return null;
-}
-
-export function getThumbHashDataUrl(thumbHash) {
-  if (!thumbHash || typeof thumbHash !== 'string') return null;
-  let url = dataUrlCache.get(thumbHash);
-  if (!url) {
-    try {
-      const bytes = Uint8Array.from(atob(thumbHash), (c) => c.charCodeAt(0));
-      url = thumbHashToDataURL(bytes);
-      dataUrlCache.set(thumbHash, url);
-    } catch (err) {
-      console.warn('[ThumbHashImage] thumbHashToDataURL failed:', err);
-      return null;
-    }
-  }
-  return url;
-}
-
-export function decodeThumbHash(thumbHash) {
-  if (!thumbHash || typeof thumbHash !== 'string') return null;
-  try {
-    const bytes = Uint8Array.from(atob(thumbHash), (c) => c.charCodeAt(0));
-    return thumbHashToRGBA(bytes);
-  } catch (err) {
-    console.warn('[ThumbHashImage] decode failed:', err);
-    return null;
-  }
-}
-
-export function getThumbHashDimensions(thumbHash) {
-  const decoded = decodeThumbHash(thumbHash);
-  if (!decoded) return null;
-  return { w: decoded.w, h: decoded.h };
-}
-
-function paintThumbHash(canvas, thumbHash, explicitWidth, explicitHeight) {
-  const parent = canvas.parentElement;
-  const rect = parent ? parent.getBoundingClientRect() : null;
-  const width = explicitWidth || rect?.width;
-  const height = explicitHeight || rect?.height;
-  if (!width || !height) return;
-
-  const decoded = decodeThumbHash(thumbHash);
-  if (!decoded) return;
-  const { w, h, rgba } = decoded;
-
-  const src = document.createElement('canvas');
-  src.width = w;
-  src.height = h;
-  src.getContext('2d').putImageData(
-    new ImageData(new Uint8ClampedArray(rgba), w, h),
-    0,
-    0,
-  );
-
-  canvas.width = Math.round(width);
-  canvas.height = Math.round(height);
-  const ctx = canvas.getContext('2d');
-  if (!ctx) return;
-
-  ctx.imageSmoothingEnabled = true;
-  ctx.imageSmoothingQuality = 'high';
-  ctx.drawImage(src, 0, 0, canvas.width, canvas.height);
-}
-
-export default function ThumbHashImage({ thumbHash, width, height, sx }) {
-  const canvasRef = useRef(null);
-
-  useEffect(() => {
-    const canvas = canvasRef.current;
-    if (!canvas || !thumbHash) return;
-
-    paintThumbHash(canvas, thumbHash, width, height);
-
-    const parent = canvas.parentElement;
-    if (!parent || typeof ResizeObserver === 'undefined') return undefined;
-
-    const observer = new ResizeObserver(() => {
-      paintThumbHash(canvas, thumbHash, width, height);
-    });
-    observer.observe(parent);
-    return () => observer.disconnect();
-  }, [thumbHash, width, height]);
-
-  return (
-    <Box
-      component="canvas"
-      ref={canvasRef}
-      aria-hidden
-      sx={{
-        display: 'block',
-        width: '100%',
-        height: '100%',
-        ...sx,
-      }}
-    />
-  );
-}
diff --git a/src/components/tiles/ArticleTile.jsx b/src/components/tiles/ArticleTile.jsx
index f2faf4f..aac760c 100644
--- a/src/components/tiles/ArticleTile.jsx
+++ b/src/components/tiles/ArticleTile.jsx
@@ -7,12 +7,6 @@ import { TILE_SIZE, Tile, tileBaseSx } from 'dashgui/tiles';
 import { formatPrice, getArticleGross } from '../../utils/price';
 import companyAutomat from '../../automats/companyAutomat';
 import { articleSku } from '../article/articleRoute';
-import {
-  getThumbHashDataUrl,
-  getCachedImage,
-  isImageLoaded,
-  markImageLoaded,
-} from '../article/ThumbHashImage';
 import { BrandLabel } from '../brand';
 import { thumb } from '../../api';
 import {
diff --git a/src/components/tiles/CategoryTile.jsx b/src/components/tiles/CategoryTile.jsx
index 9b97986..2382ed0 100644
--- a/src/components/tiles/CategoryTile.jsx
+++ b/src/components/tiles/CategoryTile.jsx
@@ -10,7 +10,6 @@ import PointOfSaleIcon from '@mui/icons-material/PointOfSale';
 import PhotoCameraIcon from '@mui/icons-material/PhotoCamera';
 import DeleteOutlinedIcon from '@mui/icons-material/DeleteOutlined';
 import DeleteForeverOutlinedIcon from '@mui/icons-material/DeleteForeverOutlined';
-import { getThumbHashDataUrl, isImageLoaded, markImageLoaded } from '../article/ThumbHashImage';
 import { thumb } from '../../api';
 import { tileBaseSx } from 'dashgui/tiles';
 import {
diff --git a/src/routes/artikel/marken.jsx b/src/routes/artikel/marken.jsx
index 0207474..103c882 100644
--- a/src/routes/artikel/marken.jsx
+++ b/src/routes/artikel/marken.jsx
@@ -1,5 +1,6 @@
 import { PureComponent, createRef } from 'react';
 import Box from '@mui/material/Box';
+import List from '@mui/material/List';
 import CircularProgress from '@mui/material/CircularProgress';
 import BackendError from '../../components/BackendError';
 import FillSpace from 'dashgui/FillSpace';
@@ -78,6 +79,9 @@ class ArtikelMarkenPage extends PureComponent {
 
           <ArtikelMarkeNew rowRef={this.createRowRef} />
         </PanelTile>
+        <PanelTile wide={2} minHeight={0} title="Test">
+          {brands[0] ? <ArtikelMarke brand={brands[0]} disabled /> : null}
+        </PanelTile>
       </PanelTileGrid>
     );
   }