Tommee Tippee Closer To Nature Microwave Steam SteriliserSterilised Up To 24 hoursBrighter futures™Is our plan to protect the planet, like the fact there is no single use plastic used in this pack.Kills viruses† and 99.9% of bacteria†Tested against Coronavirus (tested to EN 16777) and Influenza H1N1.Contents stay sterile for 24 hours**When the sterilising cycle is finished, either remove contents and use immediately or leave the lid closed and contents will remain sterile for up to 24 hours.**Based on Tommee Tippee 260ml bottles.Our microwave steam steriliser, will quickly & effectively sterilise up to 4 feeding bottles and accessories in just 4 minutes**.Using the natural power of steam to envelop every surface, it kills germs and bacteria that may remain unseen on babys bottles, teats and other feeding accessories.Use our microwave steam steriliser as part of your feeding routine to be feed ready in minutes and protect your babys