Materials: deionized water, sodium hypochlorite Size: 14.8*6.1*4.4cm / 5.77"*2.38"*1.72" Color: as shown 1. High-efficiency cleaning formula, quickly dissolves stubborn stains and residues in the gaps between the inner tank and drum of the washing machine. 2. The gel texture is gentle and does not damage the machine. It is suitable for household drum and pulsator washing machines of various brands. 3. Deep deodorization and sterilization, effectively removes mold odors, and keeps the inside of the washing machine fresh and hygienic. 4. Easy to use, no need to disassemble the machine, regular use can extend the service life of the washing machine. 5. Safe ingredients, no phosphorus and no fluorescent agent, to protect the health of the family, in line with environmental safety standards of many countries. Package includes: 1 package contains 1/2 products