diff --git a/src/tag/openspool/processor.py b/src/tag/openspool/processor.py
index f8eb523..ec6f7ad 100644
--- a/src/tag/openspool/processor.py
+++ b/src/tag/openspool/processor.py
@@ -47,6 +47,12 @@ def __openspool_parse_payload(self, payload : bytes) -> GenericFilament | None:
             alpha = max(0x00, min(0xFF, int(data.get('alpha', 'FF'), 16)))
             color_argb = (alpha << 24) | color_hex
 
+            colors = [color_argb]
+            additional = data.get('additional_color_hexes') or []
+            if isinstance(additional, list):
+                for extra_hex in additional[:4]:
+                    colors.append((alpha << 24) | self.__parse_color_hex(extra_hex))
+
             try:
                 diameter_mm = float(data.get('diameter', 1.75))
             except (ValueError, TypeError):
@@ -76,11 +82,11 @@ def __openspool_parse_payload(self, payload : bytes) -> GenericFilament | None:
 
             return GenericFilament(
                 source_processor=self.name,
-                unique_id=GenericFilament.generate_unique_id("OpenSpool", brand, main_type, subtype, color_argb),
+                unique_id=GenericFilament.generate_unique_id("OpenSpool", brand, main_type, subtype, *colors),
                 manufacturer=brand,
                 type=main_type,
                 modifiers=[subtype] if subtype else [],
-                colors=[color_argb],
+                colors=colors,
                 diameter_mm=diameter_mm,
                 weight_grams=weight_grams,
                 hotend_min_temp_c=min_temp,
diff --git a/test/tags/OpenSpool/eSUN PLA Silk Red Blue OpenSpool.bin b/test/tags/OpenSpool/eSUN PLA Silk Red Blue OpenSpool.bin
new file mode 100644
index 0000000..ed49af9
Binary files /dev/null and b/test/tags/OpenSpool/eSUN PLA Silk Red Blue OpenSpool.bin differ
diff --git a/test/tags/OpenSpool/eSUN PLA Silk Red Blue OpenSpool.yml b/test/tags/OpenSpool/eSUN PLA Silk Red Blue OpenSpool.yml
new file mode 100644
index 0000000..e27551a
--- /dev/null
+++ b/test/tags/OpenSpool/eSUN PLA Silk Red Blue OpenSpool.yml	
@@ -0,0 +1,18 @@
+source_processor: OpenspoolTagProcessor
+unique_id: f409ec9a27e7527e5e2e9f6e10f95c60ec79a9ecfbc4f7fc13f99fd814147953
+manufacturer: eSUN
+type: PLA
+modifiers:
+  - Silk
+colors:
+  - 0xFFFF0000
+  - 0xFF0000FF
+diameter_mm: 1.75
+weight_grams: 1000
+hotend_min_temp_c: 190
+hotend_max_temp_c: 230
+bed_temp_c: 60.0
+drying_temp_c: 50.0
+drying_time_hours: 8.0
+manufacturing_date: "0001-01-01"
+td: 0.0
\ No newline at end of file