TempShield double-wall vacuum insulation Flex straw cap is leakproof when closed Made with 18/8 pro-grade stainless steel Color Last powder coat is durable & sweat-free BPA-free & dishwasher safe Outdoor ready, cup holder compatible, insulated, reusable. This stainless steel insulated water bottle keeps drinks cold for 24 hours, hot for 12 hours, and the built-in straw makes sipping easy.table.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }