Securely repels your precious clothes! The insect repellent effect lasts 1 year, making it ideal for long-term clothes storage. Insect repellent components provide a stable effect for approximately 1 year, protecting your valuable clothes from insects. Since it does not have any smell, you can wear it immediately after taking it out. Formulated with anti-bacterial agents to prevent mold growth and protect clothes from mold. Comes with an extra sign, so you can know when to change it.