ASOBU embodies the essence of Japanese culture, infusing fun and playfulness into every product. Their Bestie Bottles, crafted from double-walled stainless steel and silicone, are designed with little ones in mind. BPA-free and 100% spillproof, these adorable bottles feature integrated flexible drinking straws that make hydration easy and enjoyable for small hands – mix and match the bodies to different critter heads for endless fun!