WATERPROOF MATERIALThe electric toothbrush case is made of EVA material, waterproof and drop-proof, which can effectively prevent the electric toothbrush from dropping and damage. Note: EVA material has a slight odour, which is normal. The odour will dissipate after ventilating for a period of time.Applicable SizeThis toothbrush case measures approximately 22cm long x 6.5cm wide x 6.5cm high. Manual measurement will have slight error. This electric toothbrush travel case is universal and fits most types of electric toothbrushes. Please measure the size of your toothbrush before purchase to make sure it fits.EASY TO CARRYOur toothbrush travel case is designed with double zips for easy opening and closing, and comes with a detachable hand strap, which is very easy to carry and use when travelling and on holiday.WIDE APPLICATIONToothbrush case can keep your toothbrush head and other electric toothbrush accessories clean and tidy, especially suitable for storing electric toothbrushes and their accessories. It can also be used as a practical gift for family and friends on birthdays, Christmas, Thanksgiving and Valentine's Day.