Photos of the actual product are on slides 10 and 11☆ I have opened the package for confirmation. Earplugs for sleeping 【Color】 ◯ Black With case ◯ Case 6 x 3.5cm Complete soundproofing, restful sleep, noise canceling, high performance, noise reduction value 40dB, comfortable sleep, noise対策, relaxation, airplane, study, washable 【Product Description】 Noise-reducing earplugs that are waterproof and easy to clean and maintain. Earplugs for travel - Noise-resistant earplugs suitable for sleep, snoring, swimming, studying, bathing, travel, and noisy activities. Earplugs that block sound - These earplugs are easy to put on and take off, and are soundproof earplugs. For sleeping - Three-layer silicone barrier skillfully designed to achieve excellent noise reduction effect, earplugs for swimming. Waterproof earplugs - The reverse pressure design makes the earplugs waterproof, so you don't have to worry about water when wearing them, earplugs noise reduction. 17-11