Polypropylene Material | Snap-On, Spill-Resistant Flip-Top Lid | Single Wall Construction | Removable Agitator Ball Easily Mixes Powders Or Flavored Beverages | Wide Opening Makes It Easy To Add Ice Or Mixes | Meets FDA Requirements | BPA Free | Hand Wash Recommended. Approximate Size: 9″ H, Imprint Area: Silk-Screen: 2 1/2″ W x 4″ H … Optional 4-Color Process: 1 4/5″ W x 2″ H …. Vertical or Horizontal Imprints Available. (Must Specify on PO)