Description These are made of materials and are safe and durable.They protects the toothbrush from dust contamination, clean and hygienic, and can be used at home or on business.Portable and can be carried in purses, bags and suitcases when traveling. Features -Color: Transparent. -Material: Plastic. -Size: About 8.00X2.00X2.00cm/3.14X0.79X0.79inch. -Compatible with Oral B series electric toothbrushes. -Made of high class plastic materials, the electric toothbrush head protective covers are safe and durable. -Protecting toothbrush from dust pollution, clean and hygienic when used. They can be used at home and on business trips. -Portable and can be carried in purses, bags and suitcases when traveling. These covers protects your brush head from dust. -They fit the toothbrush heads well, do not fall off, and are easy to use. Suitable for traveling, camping, hiking or business trip. -Small size, light weight, it is easy to carry and store, will not take up a lot of space. Made of high class plastic materials, the electric toothbrush head protective covers are safe and durable. Protecting toothbrush from dust pollution, clean and hygienic when used. They can be used at home and on business trips. Portable and can be carried in purses, bags and suitcases when traveling. These covers protects your brush head from dust. They fit the toothbrush heads well, do not fall off, and are easy to use. Suitable for traveling, camping, hiking or business trip. Small size, light weight, it is easy to carry and store, will not take up a lot of space.