Individual Wrapping: The Twist Click nappy bin individually wraps each diaper, sealing away odors and germs, ensuring that unpleasant odors cannot escape. This method is 100x more effective than traditional nappy sacks. Antibacterial Protection: The multi-layer GREENFILM used in the refill cassettes is antibacterial and kills 99% of dangerous germs like E. coli and Staphylococcus Aureus upon contact. This provides added protection against harmful bacteria and helps keep the environment clean and hygienic. Eco-Friendly: The refill cassettes are made from 100% recycled and fully recyclable plastic, reducing the environmental impact of diaper disposal. Additionally, the GREENFILM is now bio-based and made from sustainably sourced sugarcane, further enhancing the eco-friendliness of the product. Compatibility: The refill cassettes are compatible with all Tommee Tippee nappy disposal systems that twist, including Twist Click and Sangenic TEC, providing versatility for users. Long-lasting: Each refill cassette provides enough antibacterial film to wrap up to 1 month's worth of diapers, depending on the size and number used. Smart Sealing Lid: The smart sealing lid of the Twist Click nappy disposal system encloses all unpleasant odors, while the inbuilt plunger pushes diapers deep into the bin, keeping hands clean. Overall, the Tommee Tippee Twist and Click Advanced Nappy Bin Refill Cassettes offer a convenient, hygienic, and eco-friendly solution for diaper disposal, ensuring a clean and odor-free environment for both babies and parents.