Twists wraps each nappy to lock in odouranti bacterial film kills 99 of germs on contact and offers unbeatable odour protection100 times more effective at odour protection than nappy sackscomes with six re fill cassettesbin holds up to 28 nappies at one time4242based on using size 1 nappies 2 5kgindividually twists wraps nappy to lock in odourthe innovative sangenic tec nappy disposal system from tommee tippee offers anti bacterial protection from germs and odours individually sea