The mosquito repellent bracelet refills come with natural plant oil: lavender, chamomile, peppermint, citronella, tea tree, eucalyptus and mugwort essential oil. DEET Free, None chemicals and Non-toxic to anti mosquitoes, insects and bugs. Safe protection for kids, adults even pregnant women and baby. ECO-FRIENDLY ; SAFETY - This bug repellent bracelet anti-mosquito is a truly natural method that No more mosquito fire coils, No more electricity mosquito killer, No more cream lotion, get these bracelets like get a shield youll be safe WATERPROOF ; ONE SIZE FIT ALL - The mosquito repellent bracelets are made of ; silicone which is designed for waterproof and adjustable. INDOOR ; OUTDOOR PROTECTION - These mosquito repellent bands are very convenient and effective anti mosquito method for indoor and outdoor activities. Color: orange, pink, purple