Protection against odours and germs - the antibacterial film, which is 100x more effective than nappy sacks, kills 99 Percent of all dangerous germs. Protection against germs: Upon contact the multi-layer, antibacterial GREENFILM kills 99% of all dangerous germs such as E. coli and Staphylococcus AureusNow more eco-friendly: The Simplee refill chassis are made from 98% recycled and fully recyclable plastic and includes GREENFILM made from sustainably sourced sugarcaneLarge capacity: Each nappy bin refill cassette can dispose of up to 180 nappies based on using size 1 nappies (2-5kg)1. Multi-layer film and smart seal lid blocks all odours2. Film contains anti-bacterial ingredient that kills 99% of germs3. Each refill cassette can dispose of up to 180 nappies*4. Refill cassette available in 1, 2 , 3 & 6 packs                             *Based on using size 1 nappies (2-5kg)