Black Giant Gender Reveal Latex Balloon with Confetti, 24″. 1 black latex balloon – 24″ and 1 pack of pink and blue confetti. This balloon kit features a black latex with pink and blue confetti. Hang this balloon and ready to pop this up during your gender reveal party. This balloon kit is made of good quality latex. You can combine this with other balloons to create a beautiful balloon arch and balloon bouquets.