KÜLKUF - A Smart Cooling Solution Recommended By Doctors 7 months ago ID: #804668 Listed In : Healthcare 22224 E Lyndon Loop, Castro Valley, CA 94552, United States Castro Valley United states (+1) 617 777 8899 https://kulkuf.com/product/cooling-visor/ [email protected] Business Description KÜLKUF is a pioneer in smart thermal wearable solutions. They create and design products that improve the quality of life while protecting your wellbeing and health. Reviews & Ratings Write a Review No Review. Please login / register to add your review.