Rada Cutlery Starter Set and Bar Keepers Friend Metal Polish Bundle Bundle of 2 items: Rada Cutlery Starter Set S38 and Bar Keepers Friend Metal Cleaner & Polish Includes 7 of Rada's most popular knives. Surgical Quality T420 High Carbon Stainless Steel. Bundled with manufacturer recommended cleaner polisher. Made in the USA and includes a Lifetime Guarantee.