L'Oreal Men Expert Shirt Protect 48H Anti-Perspirant Deodorant 250ml. This high-performance antiperspirant roll on for men is developed with multiple technologies that help protect against all types of deodorant marks. It is formulated to protect your shirt from sweat patches, yellow stains and white marks. It keeps you fresh and comfortable all day long. Dermatologically tested. Features: Helps protect against 100% of types of deodorant marks. Long lasting fresh fragrance deodorant spray. Proven 48H dry non-stop effect. Helps protect against 100% of types of deodorant marks: Sweat patches, yellow stains, white marks, cardboard effect. Proven 48h protection.