PERFECT NOISE REDUCTION - Provides the best noise reduction to protect your ears from loud and noisy surroundings. Ideal for traveling, studying, snoring, shooting range, yard work, concerts, and all other loud activities. (NRR: 25dB/SNR: 28 dB) EASY TO USE - silicone ear plugs are easier to insert and remove than the typical foam ones, and they stay in place more consistently. LONG STEM - the stem not only makes removal easy, but it also keeps hands off the part that's deep in the ear. INDIVIDUALLY WRAPPED - In a travel-friendly case. They are easy to keep at work, in the car, purse, and backpack without getting dirty. WASHABLE and REUSABLE - They can be washed with basic soap and warm water and reused multiple times, anywhere from 2 months up to a year. SOFT and NON-TOXIC - Made of high quality smooth and soft silicone making it comfortable to wear, and non-toxic material so they are safe to use, WATERPROOF - Protects your ear while swimming and hold it perfectly under the water.