diff --git a/rattail_corepos/corepos/importing/rattail.py b/rattail_corepos/corepos/importing/rattail.py
index 895a973..9a9833c 100644
--- a/rattail_corepos/corepos/importing/rattail.py
+++ b/rattail_corepos/corepos/importing/rattail.py
@@ -2,7 +2,7 @@
 ################################################################################
 #
 #  Rattail -- Retail Software Framework
-#  Copyright © 2010-2020 Lance Edgar
+#  Copyright © 2010-2021 Lance Edgar
 #
 #  This file is part of Rattail.
 #
@@ -31,7 +31,7 @@ from sqlalchemy import orm
 from rattail import importing
 from rattail.db import model
 from rattail.db.util import short_session
-from rattail.util import OrderedDict
+from rattail.util import OrderedDict, pretty_quantity
 from rattail_corepos.corepos import importing as corepos_importing
 from rattail_corepos.corepos.util import get_max_existing_vendor_id
 
@@ -280,6 +280,7 @@ class ProductImporter(FromRattail, corepos_importing.model.ProductImporter):
         'brand',
         'description',
         'size',
+        'unitofmeasure',
         'department',
         'normal_price',
         'foodstamp',
@@ -300,7 +301,8 @@ class ProductImporter(FromRattail, corepos_importing.model.ProductImporter):
             'upc': upc,
             'brand': product.brand.name if product.brand else '',
             'description': product.description or '',
-            'size': product.size or '',
+            'size': pretty_quantity(product.unit_size),
+            'unitofmeasure': product.uom_abbreviation,
             'department': str(product.department.number) if product.department else None,
             'normal_price': '{:0.2f}'.format(product.regular_price.price) if product.regular_price else None,
             'foodstamp': '1' if product.food_stampable else '0',