Design Your Own Acrylic Tumbler w/Straw Insert size: 10.2805" x 5.4316" tapered Holds two inserts, one viewable from the inside and one viewable from the outside Top part screws off to slide your photo in Insert a photo, embroidery design, craft project, and more OR create design on www.InstantPhotoGift.com BPA FREE, double walled to keep liquids cold, NOT microwave or dishwasher safe