The Gusto 23oz Tumbler with straw features on-trend solid matte color-way. It is a single wall stainless steel tumbler with a matching silicon lid and reusable stainless steel straw with is made of 18/8 food grade stainless steel material and is perfect for drinking cold beverages! Comfortable sipping experience with the silicone tips. The stainless steel straws are Eco-Friendly, environmentally responsible, and sustainable as they are reusable and dishwasher safe. Straws are included.