Pack of 20 Santa Claus Wooden Buttons Perfect for that added extra bit of magic to your crafts, kids craft projects and Christmas. These Pack of 20 Santa Claus Wooden Buttons are made from 4mm mdf and laser engraved to the highest standard. Button size - 30mm Hole size - 4mm Pack of 20 Tip: We find acrylic paints work really well. To glue to another surface any wood glue and even PVA works well as they are very light weight. If our products are being used in an area where there might be a case of damp we use a waterproof sealer to help protect it. Striving to be as eco-friendly as possible all of our packing is either recyclable or we have recycled it from another company. Hand made on the Devon and Cornwall border in the beautiful country side.