diff --git a/index.html b/index.html
index a75dee4..f844ae9 100644
--- a/index.html
+++ b/index.html
@@ -42,6 +42,7 @@
   .hero .loc { font-size: 6rem; font-weight: 800; line-height: 1; margin: 6px 0; }
   .hero.ok .loc { color: #34d399; }
   .hero.warn .loc { color: #fbbf24; font-size: 2.4rem; }
+  .hero .desc { color: #9ca3af; font-size: .9rem; margin-top: 8px; }
   .status { font-size: 1.25rem; font-weight: 650; }
   .ok { color: #34d399; } .warn { color: #fbbf24; } .err { color: #f87171; } .muted { color: #9ca3af; }
   .rows { margin-top: 10px; display: flex; justify-content: space-between; align-items: baseline; font-size: 1.05rem; }
@@ -100,7 +101,9 @@
 
     let html = '<div class="card hero ' + (hasLoc ? 'ok' : 'warn') + '">' +
       '<div class="label">Put it away at</div>' +
-      '<div class="loc">' + (hasLoc ? escapeHtml(res.location) : 'no location') + '</div></div>';
+      '<div class="loc">' + (hasLoc ? escapeHtml(res.location) : 'no location') + '</div>' +
+      (res.description ? '<div class="desc">' + escapeHtml(res.description) + '</div>' : '') +
+      '</div>';
 
     let status, rows = '';
     if (res.previous_weight === undefined) {
diff --git a/main.go b/main.go
index ac16645..96ca095 100644
--- a/main.go
+++ b/main.go
@@ -32,6 +32,7 @@ type result struct {
 	Image            string           `json:"image"`
 	SpoolID          string           `json:"spool_id,omitempty"`
 	URL              string           `json:"url,omitempty"`
+	Description      string           `json:"description,omitempty"` // brand/material/type/color
 	Location         string           `json:"location,omitempty"`
 	PreviousWeight   *weightBreakdown `json:"previous_weight,omitempty"` // as read from spooldb
 	NewWeight        *weightBreakdown `json:"new_weight,omitempty"`      // from the measured photo
@@ -202,6 +203,7 @@ func processImg(img image.Image, name string, auth claude.Auth, dryRun bool) res
 	}
 	if info != nil {
 		r.Location = info.Location
+		r.Description = info.Description
 		r.PreviousWeight = &weightBreakdown{
 			Spool:    ptr(info.EmptySpoolGrams),
 			Filament: ptr(info.RemainingGrams),
diff --git a/spooldb/client.go b/spooldb/client.go
index a29c789..52650fd 100644
--- a/spooldb/client.go
+++ b/spooldb/client.go
@@ -191,6 +191,7 @@ func (c *Client) Login(ctx context.Context, email, password string) error {
 // SpoolInfo is the current state of a spool, read from its edit dialog.
 type SpoolInfo struct {
 	Location        string  // location label, e.g. "H" (empty if unset)
+	Description     string  // brand/material/type/color, e.g. "Bambu Lab ABS GF - Black (41101)"
 	TotalGrams      float64 // weight including the spool (what the scale reads)
 	RemainingGrams  float64 // remaining filament the site tracks
 	EmptySpoolGrams float64 // empty-spool weight used to derive remaining
@@ -252,23 +253,31 @@ func (c *Client) SpoolInfo(ctx context.Context, spoolID string) (SpoolInfo, erro
 	const js = `(() => {
 	  const val = id => { const e = document.getElementById(id); return e ? e.value : ''; };
 	  const ph  = id => { const e = document.getElementById(id); return e ? e.placeholder : ''; };
+	  const dialog = document.getElementById('weight_with_spool').closest('[role="dialog"]') || document.body;
+	  // The dialog header reads "Edit Spool" then a descriptor line like
+	  // "Bambu Lab ABS GF - Black (41101)" (brand, material, type, color).
+	  const lines = dialog.innerText.split('\n').map(s => s.trim());
+	  const i = lines.indexOf('Edit Spool');
+	  const desc = i >= 0 ? (lines.slice(i + 1).find(s => s.length) || '') : '';
 	  return JSON.stringify({
-	    location:  val('location_label'),
-	    total:     val('weight_with_spool'),
-	    remaining: val('remaining_grams'),
-	    empty:     val('empty_spool_weight') || ph('empty_spool_weight'),
+	    location:    val('location_label'),
+	    total:       val('weight_with_spool'),
+	    remaining:   val('remaining_grams'),
+	    empty:       val('empty_spool_weight') || ph('empty_spool_weight'),
+	    description: desc,
 	  });
 	})()`
 	var out string
 	if err := c.run(ctx, 10*time.Second, chromedp.Evaluate(js, &out)); err != nil {
 		return SpoolInfo{}, err
 	}
-	var raw struct{ Location, Total, Remaining, Empty string }
+	var raw struct{ Location, Total, Remaining, Empty, Description string }
 	if err := json.Unmarshal([]byte(out), &raw); err != nil {
 		return SpoolInfo{}, fmt.Errorf("parse spool fields: %w", err)
 	}
 	return SpoolInfo{
 		Location:        strings.TrimSpace(raw.Location),
+		Description:     strings.TrimSpace(raw.Description),
 		TotalGrams:      parseGrams(raw.Total),
 		RemainingGrams:  parseGrams(raw.Remaining),
 		EmptySpoolGrams: parseGrams(raw.Empty),