Vivid yellow and magenta colors are highly visible, helping to meet workplace safety compliance and hearing protection requirements; they also help prevent loss or misplacement Excellent noise reduction: Self-adjusting foam earplugs expand after insertion to form a secure seal, providing reliable hearing protection in noisy environments and on-site locations Suitable for various ear sizes: While smaller earplugs may only fit certain ear canals, these low-pressure foam earplugs expand to fit most ear sizes and shapes Comfortable and hygienic design: T-shaped profile allows for easy insertion and removal; smooth, dirt-resistant, closed-cell foam surface helps resist dust buildup Recommended for use in industries such as agriculture, chemical, construction, law enforcement, manufacturing, mining, municipal services, steel, metal, and transportation Product name: T-shaped earplugs Usage: Insertable Color: As shown Material: PU Package Contents: 100 pairs of soundproof earplugs Note: The package includes only the items listed above. Light and display differences may cause slight variations between the color in the image and the actual product. Measurement may vary by +/- 1-3 cm.