diff --git a/brother_ql/labels.py b/brother_ql/labels.py
index 2becdd7..2ef3c90 100644
--- a/brother_ql/labels.py
+++ b/brother_ql/labels.py
@@ -82,6 +82,7 @@ def name(self): # type: str
 
 ALL_LABELS = (
   Label("12",     ( 12,   0), FormFactor.ENDLESS,       ( 142,    0), ( 106,    0),  29 , feed_margin=35),
+  Label("18",     ( 18,   0), FormFactor.ENDLESS,       ( 256,    0), ( 234,    0), 171 , feed_margin=14),
   Label("29",     ( 29,   0), FormFactor.ENDLESS,       ( 342,    0), ( 306,    0),   6 , feed_margin=35),
   Label("38",     ( 38,   0), FormFactor.ENDLESS,       ( 449,    0), ( 413,    0),  12 , feed_margin=35),
   Label("50",     ( 50,   0), FormFactor.ENDLESS,       ( 590,    0), ( 554,    0),  12 , feed_margin=35),
diff --git a/brother_ql/models.py b/brother_ql/models.py
index dd28c93..fc2a943 100644
--- a/brother_ql/models.py
+++ b/brother_ql/models.py
@@ -57,6 +57,7 @@ def name(self):
   Model('QL-1060N', (295, 35433), number_bytes_per_row=162, additional_offset_r=44),
   Model('PT-P750W',  (31, 14172), number_bytes_per_row=16),
   Model('PT-P900W',  (57, 28346), number_bytes_per_row=70),
+  Model('PT-P950NW',  (57, 28346), number_bytes_per_row=70),
 ]
 
 class ModelsManager(ElementsManager):
diff --git a/brother_ql/reader.py b/brother_ql/reader.py
index b5d817d..c295f16 100755
--- a/brother_ql/reader.py
+++ b/brother_ql/reader.py
@@ -33,6 +33,7 @@
     b'\x1b\x69\x55\x77\x01': ('amedia',        127, "Additional media information command"),
     b'\x1b\x69\x55\x4A':     ('jobid',          14, "Job ID setting command"),
     b'\x1b\x69\x58\x47':     ("request_config",  0, "Request transmission of .ini config file of printer"),
+    b'\x1b\x69\x6B\x63':     ("number_of_copies",  2, "Internal specification commands"),
     b'\x1b\x69\x53':         ('status request',  0, "A status information request sent to the printer"),
     b'\x80\x20\x42':         ('status response',29, "A status response received from the printer"),
 }