Lot of 4 MAM Easy Start Anti-Colic 4.5-Ounce Bottles You will receive 4 sealed in plastic new bottles. See pictures for more info. Includes (4) Bottles The MAM Easy Start Anti-Colic Bottle can be taken apart and then assembled in three easy steps and sterilized in the microwave quickly and easily without a separate sterilizer, making it suitable for when you're on the go. Simply heat the bottle in the microwave with 20mL of water and in three minutes it’s done. We know that with this self-sterilizing function there is no need to pack additional big sterilizers when traveling or take extra bottles in your change bag when going out for the day. The patented vented base of the MAM Easy Start Anti-Colic Bottle ensures that babies can drink calmly and relax. The patented vented base of the MAM Easy The patented vented base of the MAM Easy Start Anti-Colic Bottle ensures that babies can drink calmly and relax. Anti-Colic Bottle ensures that babies can drink calmly and relax.