Important instructions are included on the packaging for MUGGA contact mosquito repellent, which has a 45-night refill option for indoor mosquito control. This product provides protection against mosquitoes, midges, and other insects, and features an active ingredient of Praletrin 1.2%. It is effective for 45 nights with an 8-hour cycle and is both easy and safe to use, without any odors emitted. Additionally, the product includes a child lock and an on/off switch for convenience. It also has multiple use and replaceable cartridges. Prior to use, carefully read the instructions and description provided. This product is classified as a biocidal product.