A double-layer glass with open spring water cup elastic lid Lid spring non-calibrated pressure spring stainless steel
Introducing the Multi-Purpose Spring Double-Layer Glass Cup from Yongzhong Springs
Are you tired of using regular cups that cannot keep your beverages at the desired temperature? Look no further! The brand new Spring Double-Layer Glass Cup from Yongzhong Springs is here to provide you with the ultimate drinking experience.
With its innovative design and high-quality materials, this cup is perfect for various purposes. Whether you want to enjoy a hot cup of coffee or a refreshing iced tea, this cup has got you covered. Its double-layer glass construction ensures that your drink stays hot or cold for longer periods, allowing you to savor every sip.
One of the standout features of this cup is its elastic lid, equipped with a non-standard calibrated stainless steel spring. This unique design ensures a tight seal, preventing any spills or leaks while on the go. No more worrying about your drink ruining your bag or car seat!
Not only is this cup functional, but it also boasts a sleek and modern design. Its transparent glass body allows you to admire the beautiful colors of your beverages, making every drink feel like a work of art. The cup is also easy to clean, making it a convenient choice for everyday use.

Yongzhong Springs, a renowned brand known for its high-quality springs, ensures that this cup is built to last. The stainless steel spring used in the lid provides excellent elasticity, allowing for smooth and easy opening and closing. You can trust that this cup will withstand daily use without any issues.
Although this cup has an international appeal, it is not specifically designed for cross-border export. However, it is readily available for purchase, ensuring that you can enjoy its benefits wherever you are.
Don't miss out on the opportunity to upgrade your drinking experience. Order your very own Spring Double-Layer Glass Cup from Yongzhong Springs today and say goodbye to mediocre cups forever!