Packing conditioner for a flight or camping trip has never been easier than with the Travelon Conditioner sheets. Each package holds 50 sheets and is so compact and portable it will fit in your pocket. Simply add water and the sheets dissolve into a fresh fragrance conditioner. Not subject to 3-1-1 and biodegradable. Product Description: Dissolves in water, 50 biodegradable sheets, 3-1-1 carry-on compliant.