Borosilicate Glass Water Bottle with Silicone Sleeve - 600ml

Fill it once, and every sip after tastes the way water should, clean, cold, nothing else. The Black+Blum Glass Water Bottle pairs hand-blown borosilicate glass with a grip-secure silicone sleeve, so nothing plastic ever touches what you drink.

• Hand-blown borosilicate glass with an inside-thread, smooth-lip design
• Stainless-steel lid, no plastic contact when the bottle stands upright
• Non-slip silicone sleeve absorbs daily knocks and improves grip
• Water- and mildew-resistant paracord loop for easy carrying
• Leakproof when hand-tightened correctly, no over-forcing needed
• BPA-free, non-toxic, freezer- and heat-resistant construction

• Brand: Black+Blum
• Product type: Reusable glass water bottle with protective sleeve
• Capacity: 600ml
• Dimensions: W: 6.5cm, H: 23.5cm
• Weight: 340g
• Materials: Borosilicate glass, stainless steel, nylon, polypropylene, silicone
• Origin: UK

Hand wash only, to protect the paracord loop and prevent water pooling under the sleeve. The sleeve lifts off the glass body for a deeper clean, and the lid's inner seal can be removed the same way. Screw the lid on until snug and stop, forcing it further can stress the glass neck. If freezing, leave a little headroom at the top, since water expands as it turns to ice.

• People replacing single-use plastic with something built to last years, not weeks
• Anyone who drinks both hot and cold through the day and wants one bottle that handles both
• Households in Kuwait's heat looking for a genuinely reusable option that won't hold onto plastic taste or odor over time

Most glass bottles treat the protective sleeve as an afterthought, bolted on rather than designed for. This one was engineered sleeve-first, a hand-blown glass body shaped specifically to sit inside a non-slip silicone shell, paired with a steel lid that keeps every sip free of plastic contact. It's made to be the bottle you actually reach for daily, not the one you're afraid to bring along.

Will over-tightening the lid crack the glass?
Yes, if forced past the point it stops turning smoothly, tighten until snug, then stop.

Is it dishwasher-safe?
Hand washing is recommended for all parts. The glass body and lid alone can go in the dishwasher once the sleeve is removed; the sleeve and paracord loop should stay out.

Can I use it for hot drinks?
Yes, the outer sleeve will get warm to the touch, so make sure the lid is tightly secured before carrying it.

Is it freezer-safe?
Yes, but don't overfill it, water expands roughly 9% when frozen, so leave room at the top.

Can I use carbonated drinks in it?
Not recommended; pressure buildup can cause the lid to leak.

Do you ship this across the region?
Yes, Waha Lifestyle ships across the GCC, including Kuwait, Qatar, Saudi Arabia, UAE, Bahrain, and Oman.

Black+Blum is a UK-designed brand known for combining thoughtful design, everyday functionality, and sustainable materials across its food and drink essentials. Created for practical, stylish use at home, work, and on the go, their collection of lunch boxes, bento boxes, water bottles, and vacuum flasks makes healthy routines effortless.