Package includes - 5 pairs of noise reduction sponge earplugs with a plastic storage box. Ready to use and replace as needed. Material and fit - Made from ultra-soft foam imported from Germany. High-density microporous design provides a snug, comfortable fit that conforms to the ear canal. Function and portability - Designed for effective noise reduction on the go. Includes a complimentary travel case for easy transport and peace of mind. Easy to use and comfort - Blocks disruptive noises for serene sleep. Soft foam is ideal for side sleepers and anyone who shifts positions at night. 2-3 practical use scenarios - Sleep: reduces nighttime noise for deeper, uninterrupted rest. - Travel: minimizes cabin noise on planes, trains, and buses. - Focus: improves concentration in noisy offices, libraries, or study spaces. Notes - Consistent with the original product’s specifications and intended use. No added features beyond described.