[Brush Head Size] - The toothbrush head cover is small and lightweight. This pack is available in 5 colors. The dimensions are approximately 3.5 x 1.5 x 2 (± 0.5) cm and effectively prevent dust and dirt from accumulating. The quantity is sufficient for daily use and can also be shared with family and friends. [High-Quality Materials] - These toothbrush head covers are made of food-grade plastic, which is pure and transparent, simple and elegant, durable, clean, and hygienic, and can be used for a long time. [Easy to Use] - Installed with a single click, the toothbrush head cover provides a separate protective space for the toothbrush head, protecting it from dust contamination and effectively safeguarding your toothbrush. [Multipurpose] - This portable travel toothbrush case is suitable for home or outdoor use. It effectively protects your toothbrush, opens and closes easily, and doesn't take up much extra space. It's small, compact, and easy to carry, making it suitable for outdoor activities, travel, work, hiking, camping, and everyday use. [Toothbrush Case Colors] - This toothbrush case is available in five colors: white, yellow, red, green, and blue, which are sufficient to meet your daily needs.