Mosquito Repellent Bracelet 12 Pack Reusable Leather Adjust Product Ingredient: leather, citronella, pelargoniums, lavender, peppermint etc Working Time: 1 mosquito repellent bracelet can works 10 days, then put it in the little plastic package with the solid mosquito repellent cream (included in package) for 12 hours, then you can reuse the mosquito repellent bracelet again. Length: adjust from 18-29cm, perfect for child & adult, both wrist and ankle. Color: Black, red, blue, yellow, orange, and some other mixed colors. Number: 12 packs Function: mosquito repellent, bracelet Note: Use 1-2 more bracelets if the mosquito are too much. Use environment: Daily use, indoor, outdoor sport, adults, children Package Include: 12 x mosquito repellent bracelet