Made of natural premium quality biodegradable environment material, pure natural plant extract. Safe, without side effects. (If you want use disposable towels for travel, camping. Please Search "KISEER Compressed Towels" on the Amazon) Using Step: 1. Take out soap sheet 2. Small amount of water wet the soap sheet 3. Gently rub your hands to produce foam 4. Wash your hands with water. Easy to Carry: The soap paper box size about 3.15 x 1.77 inches. Small and light. Perfect for travel, camping hiking and all outdoor activities Packaging includes: 50 sheet soap paper.1 box blue. You can give it to your family or friends. Keep clean hands and health for kids. Mini Portable Travel Soap Paper Sheets Disposable Hand Washing Bath Scented Paper Soap for Outdoor, Camping Hiking