Are you constantly battling pesky drain flies (moth flies) in the bathrooms and kitchens of shared apartments or older homes? This specialized insecticidal emulsion from Japan is designed to tackle exactly this troublesome hygiene blind spot. It's not just a surface spray; it penetrates deep into pipes to cut off the breeding paths of eggs and adult insects at the source, so you no longer have to worry about recurring infestations.

For busy international students or renters, there's no time to constantly fight off insects. This product is designed for ease of use – simply pour it directly into the floor drain. Its gentle, non-irritating formula won't corrode pipes. While eliminating pests, it safeguards the peace of mind of you and your roommates at home.

• 【Professional Permethrin Formula】Specifically designed for common drain flies and moth flies in sewers. It contains licensed insecticidal ingredients, offering direct and long-lasting action, making it more effective against stubborn pests than ordinary cleaners.
• 【Root-Cause Pest Control & Prevention of Recurrence】Not only does it kill adult insects, but it also penetrates deep into pipes to eliminate eggs attached to pipe walls, breaking the breeding cycle and solving the troublesome "kill and reappear" loop.
• 【Exclusive for Drain Scenarios】Specifically designed for damp, hidden drainage outlets. No complicated steps required; simply pour directly into kitchen sinks or bathroom floor drains to precisely target pest hiding spots.
• 【Safe and Low-Irritation Experience】The optimized formula is mild and will not corrode metal or plastic pipes. After use, there is no strong, pungent odor, making it suitable for daily household protection.

Usage Scenarios: Especially suitable for damp areas prone to drain flies, such as kitchen sink drains, bathroom shower floor drains, and balcony washing machine drains; also ideal for deep cleaning before moving out of a rental or for prevention during peak insect seasons in the rainy period.

Product Specifications: Japanese imported permethrin insecticidal emulsion, standard packaging, liquid emulsion form, easy for direct pouring.

Usage Tips: It is recommended to use in the evening or before leaving home. Pour an appropriate amount of undiluted solution and let it sit for a period for better results; if the infestation is severe, continuous use for 2-3 days may be necessary to thoroughly eliminate eggs; for prevention, a small amount can be used periodically.