High-quality materials: These toothbrush covers are made of a mixture of food-grade PP plastic and straws, which are strong and durable, can be used for a long time, and are not easy to deform and break. Dustproof: These toothbrush covers can protect any manual toothbrush. Good airtightness can effectively prevent dust from entering and help keep the toothbrush head clean. Easy to carry: single toothbrush protective cover 3.8*2.3cm/1.5*0.9in, 2.5g, standard size, suitable for most toothbrush head sizes, the toothbrush cover is very light, very convenient to carry when traveling or working, saving space. MULTIPLE COLORs: This set has 4 colors of gray, blue, green, and pink, with various styles, which can satisfy you with toothbrushes of various colors and make you happy every day. Various uses: These toothbrush head covers can be used for family or travel, work, school or camping, hiking, and always keep your toothbrush clean and hygienic. Product description Features: Provides comprehensive protection for the brush head and helps prevent bacteria and dust. The toothbrush head box is light and easy to carry. Suitable for traveling and camping. Suitable for manual toothbrush heads of most sizes and colors. Using food grade PP material, durable, non-toxic and environmentally friendly. Specification: Material: food grade PP Color: Multicolor Size: 3.8*2.3cm/1.5*0.9in Weight: 2.5g/single Notes: 1. Due to the influence of light and display, the actual color is slightly different from the product on the picture.2. The above dimensions are measured manually, with slight dimensional errors. Package includes: 16*Toothbrush head cover (without toothbrush)