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AKS Lulu Bottle — 16oz/480ml S31603 Insulated Tumbler with Straw
Meet the AKS Lulu Bottle, your new favorite companion for coffee runs, campus commutes, and cozy desk days. Designed with an adorable polka-dot music-note pattern and an original kawaii aesthetic, this 16oz (480ml) tumbler blends playful charm with serious performance.
Premium S31603 Interior — Beyond Ordinary Stainless Steel
Unlike standard 304 bottles, the Lulu Bottle features a food-grade S31603 (316L) stainless steel interior. With 2–3% molybdenum and ultra-low carbon (≤0.03%), it delivers 2–3× better resistance to salt, citric acid, and chloride corrosion — perfect for smoothies, iced coffee, and electrolyte drinks.The exterior is crafted from durable 304 stainless steel with a matte powder-coated finish for a soft-touch, fingerprint-resistant feel.
Double-Wall Vacuum Insulation
Thanks to its advanced vacuum insulation technology, the Lulu Bottle keeps drinks hot (≥45°C) for up to 6 hours and cold (≤14°C) for up to 6 hours. Fill it with 95°C boiling water or 4°C iced water, and enjoy temperature retention all day long.
Leak-Proof Flip Straw Lid
The push-button flip lid features a 1.3cm wide silicone straw and a hidden air vent for smooth, spill-free sipping. When closed, the sealed construction prevents leaks — toss it in your tote bag with confidence. The 7cm wide mouth makes adding ice cubes, coffee, or boba pearls effortless.
Designed for Everyday Joy
Capacity: 480ml / 16oz
Dimensions: 85 × 85 × 156mm
Weight: 240g (ultra-lightweight)
Materials: S31603 interior + 304 exterior + food-grade PP lid + food-grade silicone straw & seal
Colors: Pink Gray / Blue Gray
Bottom: Silicone anti-slip pad for silent, scratch-free placement
Detachable & Easy to Clean: Wide mouth and removable lid parts for thorough cleaning
Whether you're treating yourself or gifting a friend, the AKS Lulu Bottle is the perfect blend of kawaii style and functional excellence. Always Keep Smiling.







