26oz Glass Protein Shaker Bottle with Non-Slip Sleeve, Borosilicate Glass Shaker Cup for Protein Shakes, Smoothies, Iced Coffee, Leak-Proof & BPA-Free Mixer Bottle for Gym, Workout, Sports

Made from lab-grade borosilicate glass that doesn't hold smells or stains—finally, a shaker that won't taste like yesterday's protein shake. Zero plastic contact with your drink, zero BPA, zero worries.
Leak-Proof Seal Under Any Condition: Features a secure twist-lock design that stays sealed through vigorous shaking, inversion, and being tossed in a bag with heavy items like a laptop. Perfect for active commutes, gym sessions, and travel.
26 ounces is just right—enough for your post-workout nutritional supplement. With clear markings, so you don't have to guess the proportions.
Dual Mixing System for Perfect Smoothness: Combines a built-in plastic mixing grid with a stainless steel whisk ball. Delivers a perfectly smooth, clump-free shake in just 10 seconds—no more gritty texture or unblended powder.
Secure, Non-Slip Grip: The soft silicone sleeve provides confidence and comfort in-hand, while absorbing shocks from accidental drops to protect your bottle and enhance it