These Shark Head-Shaped Napkins Will Sure Add the Extra Bite to Party Nibbles! Exclusively designed by Party Pieces, this pack of paper napkins is a must for your Under the Sea birthday celebration. Use them to mop up any drink spills and keep your venue sparkling clean. Then, when feeding time is done, simply pop the eco FSC-certified paper napkins in your recycling bin – our ocean-living friends would be proud. A portion of sales from King of the Sea will be donated to Big Blue Ocean Cleanup - a global charity doing vital work to safeguard the world’s oceans.