The Philips Avent electronic steam steriliser will keep the contents of a bottle sterile for 6 hours if left unopened. It includes an internal rack which can be clipped together to form a dishwasher basket. The steriliser can hold up to 6 Avent bottles at one time and has an 8 minute sterilising cycle. The set includes: 1x 125ml BPA-free PES bottles, 1x 260ml BPA-free PES bottles, 2x soothers (0-3m), 1x brush, 1x tongs, 1x measuring jug, 2x newborn teats.