The Seneca 30 oz Eco-Friendly Straw Mug blends modern retail style with responsible materials. Designed with a 100% recycled PP inner liner, recycled PP lid and handle, and a durable stainless steel exterior, this lightweight tumbler delivers everyday performance with a premium look. A spill-resistant lid with flexible silicone straw, comfortable handle, and cup holder-friendly base make it ideal for work, travel, and daily hydration on the go. - A QR code is printed on the bottom of each drinkware item providing access to the latest user manual.