Description: Product Name: Oxygen Descaling Bubble Music Specifications: As Shown Net Content: 5g/piece Main Ingredients: Baking Soda, Citric Acid, Oxygen-activating Factor, Detergent Factor Scope Of Application: Use Ceramics, Purple Sand, Glass, Plastic, Stainless Steel Tea Sets, Etc. Features: 1. Food-grade Citric Acid Particles Can Quickly And Effectively Dissolve Scale 2. Wash Clean, No Smell, Safe And No Residue 3. Naturally Extracted Citric Acid Factor "0" Is Added And Highly Concentrated 4. Protect Health, Ensure Health And Safety, And Have No Odor. 5. Independent Packaging Design, Precise Control Of Dosage, Elimination Of Waste, Not Susceptible To Moisture, And Convenient Storage Package Included: 1* Effervescent Tablet