Nexci 100 Premium Quality 260Q Animal Balloons: Assorted Color Modeling Twisting Latex Balloon for Parties, Birthdays, Clowns, and Events, LLC 100 high quality 260Q biodegradable balloons. Blow them up with either air, or helium. Difficult to blow up with your mouth. A pump is highly recommended! Assortment of colors as shown in picture. Great for parties, birthdays, clowns, holidays, and special occasions. Latex twisting balloons are the professionals choice for making sculptures and animal balloons. Save 10% on entire order when you get more than one pack!