The Set of 2 Smart Tubes, are perfect for creating and transporting travel-size quantities of personal care products, beverages, and condiments. Simply fill and go. Each Smart Tube is leak-proof and spill-proof. Made from PBA free, food-grade TPR. Great for travel, sporting events and outdoor use. Each tube holds 3 ounces (89 ml) of liquids so they are 3-1-1 carry-on compliant. # Pieces In Set: 2 Features: Tsa Approved, Leak Proof Design Measurements: 1.75 Length/Inches, 1.63 Width/Inches, 4.25 Height/Inches Weight (lb.): 0.25 Lb Base Material: 100% Silicon Care: Wipe Clean Country of Origin: Imported