SUNSEEKE offers glass cups with lids and straws that have a unique shape and structure compared to other brands, addressing common product flaws on the market. The materials are all food grade and free of harmful substances like bisphenol A and paint. The silicone cup lids are durable, heat-resistant, and easy to clean, unlike bamboo and wooden lids. The cups also have an anti-slip feature with a dot pattern inside the sleeve for strong grip. The silicone sleeve and lid provide protection and minimize the risk of breakage if the cup is accidentally tipped over. Additionally, the cups can be customized with different colored lids and sleeves and are suitable for various beverages from iced coffee to cocktails.