■ Product Features ■ Features 360-degree stretch This high-performance mask, the "HEPASKIN 4D Air Cool Mask," incorporates terahertz artificial mineral, achieving simultaneous heat dissipation and heat shielding for cooling. It's designed to reduce stuffiness inside the mask and alleviate stress, now with added stretch functionality. It beautifully shapes the face line. It features a 360-degree stretch function for comfortable wear even for extended periods. It fits the face, and its stretchability accommodates mouth movements, preventing slippage. The soft material is also a key feature. ・Prevents stuffiness inside the mask ・Soft ear loops ・Heatstroke prevention measures ・Easy to breathe ・Prevents glasses from fogging up ・Voice is not muffled ・Emphasis on comfort Reusable through hand washing (soaking is possible). Adjustable size. The free-adjust ear loops allow for use by both men and women and are easily adaptable to different face sizes. ※ This product is not a medical surgical mask. Please refrain from using it in medical institutions, crowded places, or when feeling unwell. Material: 90% Nylon, 10% Polyurethane Quantity: 1 piece Country of Origin: China Color: White Mask Size: Free