This Tommee Tippee hygiene and nappy wrapper tub features a twist-lock system which individually seals and locks away germs and odours. The unique easi-push plunger pushes wrapped nappies into the tub for maximum hygiene protection. The advanced germ-seal film has an anti-bacterial barrier which keeps on killing germs inside the tub. This Tommee Tippee nappy wrapper tub uses an advanced germ-seal film with an anti-bacterial barrier which keeps on killing germs inside the tub. The handy wrapper can store up to 28 nappies hygienically to save endless trips to the outside bin. The first cassette is assembled and ready to use.