Skin-friendly and soft hand feel, to meet your fussy about the feel of the water cup. Made of food-grade 304 stainless steel, strong and sturdy, the combination of tightly not easy to be destroyed; very corrosion-resistant performance, long time use will not rust. It has the function of heat preservation of ice water in addition to hot water. The appearance is magnificent, bright, fashionable, and durable. And food-grade materials, safe to drink. The silicone material of the lid fits closely with the lid and has good sealing. Cup mouth fine polishing, smooth, and easy to screw. The bottom of the cup is a non-slip design, static not fall. Pop-up lid design switch, one hand can open the lid, and can be customized for trademark, slogan, pattern, or company design. Measuring 9.45*2.76 inches, this custom 15oz gradient color stainless steel insulated bottle. Usage Scenarios: Office supplies, school stationery, corporate promotions, trade show giveaways. Customization: Logo printing available with multiple packaging and color options. Product Highlights: BPA-free, leak-proof, travel-friendly.