Art Coasters (NZ Birds set) #2 Set of 4 assorted as pictured. Each coaster is 9cm x 9cm and they are 3-4mm thick. The main photo shows each coaster loose plus the packaged set above just for your reference - you will receive 4 coasters only per set. These lovely art items are handmade in New Zealand and supplied direct from the artist herself. They are made from a super hardened durable compressed PVC, very robust, and they are suitable for both hot and cold drinks and condensation is not a problem. The art is attached direct to the surface then heavy laminated and heat set into place. To clean, simply wipe with a damp cloth. These are also popular are little hangings - just use a sticky hang-tag or Velcro dot and attach to the wall. They are amazingly lightweight - each coaster weighs less than 14 grams! So they are great for posting overseas or to take with you when travelling. Please check my other listings for other designs.