High Borosilicate Cyclone Texture Glass Tumbler 380ml - Heat-Resistant Textured Glass

High borosilicate is the specification that makes a glass genuinely usable for both hot and cold drinks. Ordinary glass can crack when hot liquid hits it, particularly if it has just come out of a fridge; borosilicate is engineered to handle that thermal shock, which means one tumbler serves coffee in the morning and iced juice in the afternoon without a second thought. That is a real practical advantage over standard glassware. The cyclone texture is the other half of the appeal — a spiralling moulded pattern that catches the light, gives the glass presence on a table, and provides genuine grip on the outside, which matters with a wet or condensation-covered glass. At 380ml it is a comfortable everyday size.

Specifications

Buying guide

Borosilicate is worth seeking out if you want one set of glasses for everything, since standard glass restricts you to cold drinks and risks cracking with hot ones. It is also more durable in ordinary use. Beyond material, texture is a practical feature as well as a decorative one — a moulded surface gives grip on a glass wet with condensation, which is when glasses actually get dropped. Consider capacity against use: 380ml suits coffee, juice and water, while 500ml plus suits long cold drinks. For care, hand washing preserves clarity longest, and if you use a dishwasher, avoid the harshest cycle since repeated aggressive washing etches any glass over time. Avoid sudden extremes even with borosilicate — do not take a glass from the freezer to boiling water — and never use a cracked glass.

How it compares

Against ordinary glass tumblers, borosilicate handles hot drinks without risk of thermal cracking, so one set covers everything. Compared with the plain ribbed tumbler at 530ml, that is larger and cheaper where this adds borosilicate heat resistance and a more distinctive texture. Against a ceramic mug for hot drinks, glass lets you see the drink, which suits layered coffee and tea. Against plastic, glass does not scratch, cloud or taint.

Frequently asked questions

Can I really use it for hot drinks?
Yes — high borosilicate glass is engineered to handle thermal shock, which is what makes one tumbler serve coffee and iced juice equally. Avoid extremes even so, such as freezer to boiling water.

What does the texture actually do?
It catches the light decoratively and gives real grip on a glass wet with condensation, which is when glasses tend to get dropped.

Hand wash or dishwasher?
Hand washing preserves clarity longest. If you use a dishwasher, avoid the harshest cycle, since repeated aggressive washing etches any glass over time.

Do you deliver outside Nairobi?
Yes — same-day delivery within Nairobi and countrywide shipping to Mombasa, Kisumu, Nakuru, Eldoret and beyond, with payment by M-Pesa or on delivery.

Pairs well with

• Ribbed Glass Tumbler 530ml - Textured Everyday Glass for Hot and Cold Drinks
• High Borosilicate Glass Teapot 550ml with Walnut Handle - Heat-Resistant Clear Teapot
• White Ceramic Mug - Plain Everyday Mug for Coffee and Tea

Available at WIMU Kitchen, Nairobi. Same-day Nairobi delivery · countrywide shipping (Mombasa, Kisumu, Nakuru, Eldoret) · pay by M-Pesa or on delivery. Questions? WhatsApp +254 758 157 035.