Chemical Composition: Chlorine Dioxide Appearance: White Round Block Effective Substance Content: 98 (%) Content: 8 (%) PH Value Usage Range: 1111 Features: 1. Physical Sterilization Is Safe And Secure, The Sterilization Rate Is As High As 99.999%, And Only One Can Easily Solve The Sterilization Problem 2. Powerful Sterilization, Care For Hands, Through The Active Sterilization Gene Of Electrochemical Generation Technology To Pass Through The Cell Membrane, Destroy Nucleic Acid Protein, Etc. To Make It Die And Ablate Rapidly 3. Continuous Sterilization, Effective Sterilization, Weak Acid Formula, Mild And Skin-friendly, Suitable For Children, Pets, And The Elderly, No Peculiar Smell, No Pungent Nose 4. Mild And Non-irritating, Effective In Preventing Bacterial Diseases, Effectively Dealing With Various Viruses, So That All Clothes Can Be Worn With Confidence 5. The Scope Of Use Is Very Wide, Just Because It Is Safer Package Included: 300 * effervescent tablets