diff --git a/rattail/pyramid/templates/products/index.mako b/rattail/pyramid/templates/products/index.mako
index 17933a73..10f43824 100644
--- a/rattail/pyramid/templates/products/index.mako
+++ b/rattail/pyramid/templates/products/index.mako
@@ -40,16 +40,25 @@
         $(function() {
             $('div.grid.Product a.print-label').live('click', function() {
                 var quantity = $('#label-quantity').val();
-                // TODO: Validate quantity as integer etc.
-                $.ajax({
-                    url: '${url('products.print_label')}',
-                    data: {
-                        'uuid': get_uuid(this),
-                        'profile': $('#label-profile').val(),
-                        'quantity': quantity,
-                    },
-                });
-                alert("Label has been printed.");
+                if (isNaN(quantity)) {
+                    alert("You must provide a valid label quantity.");
+                    $('#label-quantity').select();
+                    $('#label-quantity').focus();
+                } else {
+                    $.ajax({
+                        url: '${url('products.print_label')}',
+                        data: {
+                            'uuid': get_uuid(this),
+                            'profile': $('#label-profile').val(),
+                            'quantity': quantity,
+                        },
+                    });
+                    if (quantity == '1') {
+                        alert("1 label has been printed.");
+                    } else {
+                        alert(quantity + " labels have been printed.");
+                    }
+                }
                 return false;
             });
         });