AmericanElm a great host and offer them this designer Puzzzle coaster under their glasses. Ease your burden and add a personalised touch to your next party with custom Puzzle coasters. these coasters perfectly transition from cocktail hours to receptions. It's waterproof and backed with cork, will protect your furniture from scratch and stains. It can also be used as a work of art for your home, office or as a gift. Stock up today and never see a water ring again on your furniture!