Pink Stitch Bottle - 16oz Foldable Water Bottles BPA Free Reusable #AB19 Foldable - Stands upright when full. Rolls, folds or flattens when empty. Reusable and Safe - Ultra-durable, BPA-free with FDA-approved polyethylene inner-liner (odor, taste and stain resistant). Washable - Easy to clean! Top-rack dishwasher safe or by hand. Air dry as needed. Freezable - Can be frozen to keep beverages cold. Great for travel or hiking