I make almond milk and store it these bottles in the fridge. They pour well. They also handle heat – I fill them with boiling water to clean and haven’t had any issues. The silicone is great in that I feel safe the glass is protected, but it won’t protect your fingers too well when the bottle contains hot contents.

It's only 500ml but if your working in an office it's a perfect reason to stand up and refill your water to stretch your legs. Silicone grip is high quality. Glass is nice and thick, it's nice to drink from, and easy to clean.