Add a rainbow of colors to your kid's drinkware with these 6-Piece Plastic Rainbow Tumbler Lids from Pillowfort™. This pack of six tumbler lids come in assorted colors for fun mixing and matching with their tumblers and straws. Made with plastic, these BPA-free tumbler lids can be tossed in the dishwasher for easy cleanup, and they're designed with holes for easy insertion of straws.