14″ Red Holographic tube. These confetti poppers are filled with Red and Yellow rectangular shaped Tissue Slowfall and âsnappers” Just the flick of the confetti popper stick launches a shower of confetti strips, plus the noise of the crackling âpopping snappers”. A safe kid-friendly alternative to traditional fireworks. Recommended for outdoor use only on hard surfaces to activate the poppers. Tissue Slowfall is made from biodegradable and flame retardant tissue paper.