THE INGENIOUS, ONE-HANDED HARD CONTAINER. Patented worldwide, the GoTubb's ingenious design opens and closes with just one hand. Great for pills, knick-knacks, snacks, vitamins, change, or just about anything. Food-safe (FDA) and 100% BPA-free, PC-free, and phthalate-free. Please note small and medium GoTubbs are sold in three-packs, while large GoTubbs are sold in two-packs. Large GoTubbs may come in Blue/Clear or Green/Clear. GoTubbs work great with pills, knick-knacks, snacks, vitamins, change, bits-n-piece, you name it. A recessed, textured labeling area resists being rubbed off, and the transparent tops let you see what's inside without opening them. The medium 5.3 cu. in. (86cc) size is great for holding a bit more of almost anything. The small and medium GoTubb sizes come in convenient three-packs of clear, blue, and green; clear, red, and orange. GoTubbs are food-safe (FDA) and completely recyclable (#5 plastic). They're 100% BPA-free, PC-free, and phthalate-free. Capacity:Medium - 2.94 oz. (87ml)Diameter x Height (with lid attached to base):Medium: 2.9” x 1.2” (73.7 x 30.5mm)Dry Weights:Medium - .7 oz. (19.8g)Fluids? GoTubbs are water-resistant, not water-proof. They are not designed for use with fluids (that's what GoToobs are for!).