Prostar 500ml Bounce Switch Vacuum Flask – Premium Insulated Thermos
High-grade 18/8 stainless steel inner and outer walls for superior durability and rust resistance. Advanced double-wall vacuum insulation keeps drinks hot for 12+ hours and cold for 24+ hours. Patented click-lid design ensures one-handed operation with leak-proof security. Smooth, polished finish resists fingerprints and scratches for long-lasting elegance. Ideal for office commutes, outdoor adventures, gym sessions, and travel. Lightweight yet sturdy construction fits standard cup holders. BPA-free materials ensure safe drinking. Easy-to-clean wide mouth accommodates ice cubes and quick refills. Global wholesale pricing with bulk discounts available. Trusted supplier for high-quality, budget-friendly essentials.