Fits 6 bottles. Sterilise in 8 minutes. I bought it when the baby was 3 months old and I got a job. I expressed milk and usually it took lot of time and work to sterilize the bottle. After I bought this one I got relaxed. All you have to do is to wash the bottle and fill the tray. Then sit back and relax. Now my baby started to take food from other sources. So I don't need it anymore. I purchased it 3 Months ago. Comes along with original packing and one year warranty card.