The Minos 21 oz Eco-Friendly 2-in-1 Vacuum Insulated Tumbler is designed for everyday performance and sustainability. Crafted with a 304 stainless steel inner wall and durable 201 stainless steel outer wall, it features double-wall vacuum insulation to keep drinks hot up to 8 hours and cold up to 12 hours. The screw-on dual-use lid offers versatile sipping options, while the Non-PFAS based powder-coated finish enhances durability, grip, and style. Cup holder compatible with an easy-carry handle for life on the go.