【ADVANCED MATERIAL】Constructed with a blend of polyquaternium cellulose fiber and polyester fiber. This structure holds bleeding and particles securely within the sheet during wash cycles, keeping water clear. 【LAUNDRY SIMPLIFICATION】Perfect for busy apartment renters sharing communal washing machines. These sheets let you mix dark and light garments in a single load, preventing color bleed and saving hours of sorting weekly laundry. 【EFFICIENCY PACK】The package includes 100 sheets, providing enough supply for multiple months of washing. Just toss one sheet into the machine to experience worry-free laundry loads every single week. 【COLOR PROTECTION】Designed for college dorm students running quick mixed cycles. The sheets trap loose before they bleed onto clothes, maintaining the original brightness of your favorite t-shirts and jeans. 【COMPACT DIMENSIONS】Each sheet measures 10 x 14 cm / 3.9" x 5.5", fitting easily in any washing machine drum. The material captures loose colors and helps reduce unwanted laundry odors during agitation. Package list: 100x Color absorber sheets