... Adjustable circumference EN71,ROHS,MSDS,REACH Specifications:The main ingredient is natural essential oil,without any harmful chemicals,absolutly safe to ... use,harmless to human and pet.The bracelet is made of eco-friendly silicone,and with a adjustable size ... validity time of the pellet is 3 years.Green,,blue and yellow color can be assorted.OEM work is acceptable. slap mosquito repellent ...