Snap one of these colorful Rainbow Slap Bracelets on your wrist! Kids love flattening these rainbow bracelets and then slapping them so they instantly wrap around their wrists. This set of 4 snap bracelets is great for any kids birthday party. Add a bracelet to each guest’s goodie bag with other fun favors, or award the pack as a winning game prize. Brighten up the bash with more of our rainbow kids birthday party supplies.