The 3M 1293 reusable earplugs provides noise protection rating (NRR) of up to 25dB. These softer, corded 3M 1293 reusable earplugs provides wearer comfort & comes with a carrying case for storage convenience. _x000D_ _x000D_ Specifications:    _x000D_ - New softer material provides comfort and helps to extend wear time_x000D_ - The 3M 1293 reusable earplugs is translucent blue color and appeals to a range of users _x000D_ - Finger grip design improves ease of insertion _x000D_ - Plastic cord helps prevent loss and ensures product is available when needed_x000D_ - 3M 1293 reusable earplugs comes with blue plastic storage case with belt clip to help keep plugs _x000D_    accessible, clean, and protected between uses_x000D_ - Does not contain silicone. _x000D_ - Recommended for moderate noise (up to 95 dBA TWA). Noise Reduction Rating (NRR): 25dB