Promotional Printed Cards, Shower Card - Early Detection for Breast Testicular Cancer - Waterproof & Monthly Tracking, This handy, waterproof card hangs anywhere as a step-by-step instructional guide on performing monthly self exams for early detection of breast cancer, or on the alternate side, testicular cancer. The card includes perforated punch-out rounds for 12 months of the year to keep you on a regular schedule. ... #SC101 $1.11/each.