Applicable SizeEach set contains 6 toothbrush covers in 6 colors (orange, gray, green, blue, 2 transparent), and each travel toothbrush cover measures 1.8 x 1.8 x 1.4 inches (about 4.8 x 4.7 x 3.5 cm). The toothbrush covers are fun and bright in color,perfect for identifying toothbrushes for all family members Safe and HealthyThe toothbrush covers are made of high-quality materials, odorless, safe and durable, and can be used for a long time. Using toothbrush covers can protect toothbrushes for a long time, effectively block dust in the air, and effectively protect the health of adult and children's teeth. Breathable DesignThe toothbrush cover is equipped with 4 ventilation holes, so moisture can evaporate through the holes, keeping the toothbrush dry and clean, the clip-on design can keep it clean, and the sturdy bracket is perfect for covering your toothbrush. Easy to use, compact, and portable toothbrush cover for storage and travel, keep your toothbrush fresh Strong UseThe toothbrush cover fits most manual and electric toothbrushes, keeping your toothbrush fresh when stored. The toothbrush holder has a spring, and the snap closure is very tight, which can prevent the toothbrush cover from accidentally falling off during travel, making it convenient for you to use it when traveling, camping, at home, at school, on business trips, etc.