Nuk Microwave Express Plus Steriliser Micro Express Plus Microwave Steam Steriliser. For quick and effective sterlisation of baby bottles and accessories without the need for chemicals. Perfect for daily use and whilst travelling, Cleans and sterilises effectively in only 4 minutes, Fits most bottles and microwaves, Extra large capacity for up to 4 x 300ml bottles and accessories, Pack includes tongs for hygienic and safe removal of sterilised bottles and accessories. Simply add water into the bottom, arrange the bottles and accessories, then place in the microwave for between 4 and 7 minutes, dependant on the wattage of your microwave. 4 minutes at 1000 Watts, 5 minutes at 800-950 Watts and 7 minutes at 500-750 Watts. For quick and effective sterlisation of baby bottles and accessories without the need for chemicals Perfect for daily use and whilst travelling Cleans and sterilises effectively in only 4 minutes Fits most bottles and microwaves Extra large capacity for up to 4 x 300ml bottles and accessories Pack includes tongs for hygienic and safe removal of sterilised bottles and accessories