Customized Tumblers & Travel Mugs, The Explorer - 18 oz Metallic Travel Tumbler With Clear Slide Lid - Double Wall & BPA Free, 18 oz Metallic Double-Wall insulated travel coffee cup with Clear Slide lid Double-wall insulation maintains a 40-degree difference between the contents and the outside, so it can be used safely without a protective sleeve Molded from reusable Polypropylene BPA-free Ships assembled at no extra charge Fits most auto cup holders, is top-rack dishwasher safe, and is not recommended for use in a microwave oven Molded with 30% post-industrial recycled material ... #MC18X $4.29/each.