SKYSONIC 4-Pack Wide Mouth Glass Shaker Bottles for Protein, Juices, Smoothies, Milk - 12 Oz, Leak-Proof Borosilicate Glass with Steel

Premium Glass Construction: Crafted from borosilicate glass, our bottles feature steel leak-proof and built-in filters, ensuring purity without staining or odor retention for an impeccable drinking experience Dimensions: Includes four 12 oz (around 400 ml) glass beverage bottles, for fresh juices, protein shakes, and smoothies, with a compact size for fridge storage or on-the-go use Spacious Opening and Measurement : Designed with a wide mouth for effortless pouring and filling, these 12 oz bottles also include measurement graduations for precise portion control Maintenance: Thanks to the wide mouth and glass build, these bottles are effortlessly cleaned and dishwasher , offering hassle-free upkeep Versatile Utility: for both hot and drinks, from smoothies to shakes, these shaker bottles boast a secure, leak-proof seal to elevate your hydration routine