These toothbrush head covers are essential. The set includes enough transparent caps that fit most manual and electric toothbrush heads. Ideal for travel, these covers are nice helper. To use, simply place the cover over the toothbrush head and press until it into place, ensuring . Features -Color:Transparent -Material:PC -Size:3.00X2.00X1.50cm/1.18X0.79X0.59in -Comprehensive shield: the toothbrush head cover offers robust protectiona, ensuring your toothbrush head stays clean -Transparent material for clarity: the clear material of the cover allows you to easily see the state of your toothbrush head, making it easy to know when it needs to be replaced -Wide range of uses: suitable for all types of manual and electric toothbrushes, this cover is nice for use , while traveling, or in the office -Simple and practical design: the toothbrush head cover is designed for easy installation, removal, and cleaning, making it simple to keep your toothbrush head clean -Reliable and safe material: constructed from sturdy material, this cover is safe, and durable, providing protection for your toothbrush head Package list: 20 x toothbrush head protective covers