- Non-corrosive formula gently cleans and protects porcelain walls from corrosion- Enriched with active factors to inhibit bacterial growth- Effective odor elimination and long lasting fragrance- Long-lasting, one piece lasts approximately 30 days Size: 4.5 x 1.5cmIngredients: active detergent, germicidal agent, aromatic agent etc.Net content: 50gWeight: 53g - 无腐蚀性配方、温和清洁、保护瓷壁不腐蚀- 富含活性因子、抑制细菌滋生- 有效祛除异味、芳香持久- 使用寿命持久、一枚可用大约30天 尺寸：4.5 x 1.5cm成分：活性清洁剂、杀菌剂、芳香剂等净含量：50g重量：53g
