These light up maracas change colors with the press of a button. Batteries with pull tab are included and inserted. These flashing maracas feature 4 different light modes: strobe light, fading light, solid color and flashing light (red, blue, green lights). Imprint your company name and logo on the color changing maraca to promote concerts, music festivals, parties and more. Recommended ages 3+ and they are sold by the piece, not the pair. Quantity ordered must be in increments of 144 pcs.