Review on 🦈 Convenient and Eco-Friendly: Shark Skinz Disposable Flasks 3 Pack for On-the-Go Hydration by Fred Meeks

Excellent product - overall very reliable. However, one of my bottles failed after about 48 hours of use due to a pinch that formed while filling the bottle. My advice is to carefully fill the bottles with water and let them expand under the pressure of the faucet. If pinching occurs inside the bulb, handle the bulb very carefully. This point can fail in a short time. However, it is easy to spot the point of failure as the pinches are black and the rest of the bulb is silver. When these bruises don't form, the bottles are strong and durable. They are tasteless (although I rinse them before first use) and hold a decent amount compared to typical flasks.