Free Delivery to Most UK Mainland Addresses on Orders over £ 100 exc. VAT Purchase Orders From Government Depts, Schools and Colleges Welcome. Free Delivery to Most UK Mainland Addresses on Orders over £ 100 exc. VAT Purchase Orders From Government Depts, Schools and Colleges Welcome. Free Delivery to Most UK Mainland Addresses on Orders over £ 100 exc. VAT Purchase Orders From Government Depts, Schools and Colleges Welcome. Free Delivery to Most UK Mainland Addresses on Orders over £ 100 exc. VAT Purchase Orders From Government Depts, Schools and Colleges Welcome.