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Experience ultimate summer hydration with the DUDU Borosilicate Glass Tumbler! Crafted using premium hand-blown high borosilicate glass, this 450ml cup withstands extreme temperatures (-20°C to 110°C) without cracking—perfect for icy smoothies or hot brews.
Key Features:
✅ 360° Leakproof & Anti-Splash Design: Secure silicone seal prevents spills.
✅ Dual-Drink Flexibility: 10mm wide straw for easy sipping + direct sip lid (lipstick-friendly!).
✅ Unbreakable Safety: Reinforced base & shockproof material survive drops.
✅ Food-Grade & Sterilizable: BPA-free PP, silicone nozzle (chew-safe!), dishwasher-safe.
✅ Travel-Ready: Non-slip grip + detachable PVC carry rope.
✅ Easy-Clean Base: Angled cut design absorbs water residue instantly.
Dimensions: 145×110×98mm (hand-measured, ±3mm). Colors: Green Wave, Pink Crystal, Blue Mist, Purple Dew.
Why Choose DUDU?
Lab-tested borosilicate glass (99% crack resistance!)
Shatterproof double-wall insulation
Eco-friendly & odor-free