Direct Thermal receipt/ anti-UV receipt/ gap label/ center alignment Inter-label gap size from 2 mm to 4 mm. 3 mm preferred

Warning: Trying to access array offset on value of type bool in /customers/8/2/4/impactboston.co.uk/httpd.www/wp-content/plugins/advanced-custom-fields-pro/includes/api/api-template.php on line 499