eufy 600 ml Portable Milk Cooler E10, Stainless Steel，BPA-Free 24H Preservation, 150 / 300ml Multi-Size Bottle, Perfect for Working or Traveling, Food‑Grade Safety, Durable, Easy Cleaning

𝟒𝟏% 𝐅𝐚𝐬𝐭𝐞𝐫 𝐂𝐨𝐨𝐥𝐢𝐧𝐠 𝐭𝐨 𝐎𝐩𝐭𝐢𝐦𝐚𝐥 𝟒°𝐂, 𝐏𝐮𝐫𝐞 𝐍𝐮𝐭𝐫𝐢𝐭𝐢𝐨𝐧 𝐏𝐫𝐞𝐬𝐞𝐫𝐯𝐚𝐭𝐢𝐨𝐧:Pioneering UltraChil| technology rapidly chills milk to the 4°C standard and keeps it fresh and nutritious. 360° cooling effectively minimizes bacterial growth while preserving vital nutrients and natural taste, ensuring every sip is fresh and safe. 𝟔𝟎𝟎 𝐦𝐥 𝐂𝐚𝐩𝐚𝐜𝐢𝐭𝐲, 𝐌𝐮𝐥𝐭𝐢-𝐒𝐢𝐳𝐞 𝐁𝐨𝐭𝐭𝐥𝐞𝐬 𝐟𝐨𝐫 𝐒𝐚𝐟𝐞𝐫 𝐌𝐢𝐥𝐤 𝐒𝐭𝐨𝐫𝐚𝐠𝐞 : With 600 ml total capacity, including 2 × 300 ml and 3 x 150 ml bottles, this set offers flexible all-day storage. Separate warm and chilled milk to prevent contamination, preserve nutrients, and keep every sip fresh and safe. 𝐂𝐡𝐢𝐥𝐥 𝐎𝐧 𝐭𝐡𝐞 𝐆𝐨, 𝐅𝐫𝐞𝐬𝐡 𝐟𝐨𝐫 𝟏𝟐 𝐇𝐨𝐮𝐫𝐬 : No ice packs, no leaks-just pre-chill the ice ring, place it in the cooler, and you're ready to go. Compact and portable, milk stays fresh for commutes, outings, or travel. 𝐀𝐥𝐥-𝐈𝐧𝐜𝐥𝐮𝐬𝐢𝐯𝐞 𝐏𝐫𝐨𝐭𝐞𝐜𝐭𝐢𝐨𝐧, 𝐆𝐮𝐚𝐫𝐝𝐢𝐧𝐠 𝐄𝐯𝐞𝐫𝐲 𝐃𝐫𝐨𝐩 : Certified food-grade, BPA-free materials safe for newborns and sensitive babies. Rigorously tested with a durable, leak-proof design to keep milk fresh on the go-ready for every moment in your busy life. 𝐄𝐟𝐟𝐨𝐫𝐭𝐥𝐞𝐬𝐬 𝐂𝐥𝐞𝐚𝐧𝐢𝐧𝐠, 𝐀𝐥𝐰𝐚𝐲𝐬 𝐑𝐞𝐚𝐝𝐲 : Designed for busy working moms, the wide-mouth, detachable design makes daily cleaning quick and easy, keeping your bottles clean and hygienic with minimal effort.