Danilee Co., LLC is the home of the original SUTHERLAND® 2000™ Rub Tester. This tester is designed to be an affordable abrasion-testing instrument that is the industry standard. Danilee Co., LLC has focused on improving The SUTHERLAND® 2000™ Rub Tester over the past 50 years to provide their users with the highest quality rub tester available on the market.