Product Specifications Repel mosquitoes Features: Great for travel and outdoor activities, Full of natural oils, The working time is about 5-7 days, It is suitable for the whole family and also for children, Silicone headband, Waterproof Effectively repels mosquitoes and other insects, Specification: Adjustable circumference: from 16cm to 20cm Variety of colors Package size: about 16cm x12cm Insect protection with repellent wrist straps. Take care of the protection of you and your loved ones. Enjoy the outdoors with the whole family on summer evenings, and due to its size, it won't be a problem in everyday activities. Safe for skin and health, they are waterproof and can be used by the pool, sea or lake. Package Included: bracelet*8 Pcs