Rigid coaster with a diameter of 12cm. COLLECTION. The Api Collection is delicate and cared for in every detail; very precious it almost looks like a tapestry, a sophisticated piece of furniture. TIPS. Amaze your friends and use them for the aperitif: with a small detail you will immediately make everything more refined. Ah.. if you have few and there are many of you, you can use them as a coaster! If you like Mix and Match, have fun mixing them even on a tablecloth from a different collection. P.S.: most of the time, the fabric cover being stretched means that you can't even iron them (unless you're super fussy 🙂 ). DETAILS AND TIPS FOR WASHING. Our Coasters are: 1)SUPER COMFORTABLE: the 100% Cotton cover can be removed in an instant and is machine washable at 40°; they can be ironed at high temperatures. 2) ECO-FRIENDLY: for internal support we strongly wanted and chose a product that comes from nature and that does not create "damage" to it, we have chosen a super thick and resistant cardboard.