〇 Microwave sterilizer for baby bottles. Sterilizes in the microwave in 3-5 minutes. Sterilizes easily with water, without using chemicals. A SmartAngel product from Nishimatsuya. 〇 Baby bottles: The nipples for the Pigeon Mother's Touch 160ml bottle are size SS. The nipple size for the slim type 120ml bottle is unknown. 〇 Purchased new and used infrequently! 〇 Shipping will be done by reusing used cardboard boxes or paper bags.