Double Beer Bong – This versatile double beer bong funnel can be used for racing your friends. Large 40-oz. Funnel (Made in USA) – This funnel can hold up to 40 ounces of your favorite beverage. Leak-Resistant Valve – The advanced on and off valve not only lets you control the beer getting gulped, it helps eliminate spills, leaks, or sticky messes. Exciting College Colors – Choose between a bunch of fun colors to match your school, party, or event, including black, pink, red, blue, and so much more! Tubing – Each piece of extra-thick 2’ long tubing is made with kink-free, non-toxic food-grade safe rubber plastic for long-lasting strength.