It's very Christmas ... the KiddyPlugs Advent Calendar is opened. In our 17. Doors you have the chance to 2 × 1 pair of ALPINE PartyPlug Ear protection plug including filter. The professional hearing protection for your next concert. How can I participate? Just write under the post of this little door where you would like to celebrate Christmas - at home, with grandma and grandpa, with friends or wherever. You can find further conditions of participation on our Facebook page or on kinder-gehoerschutz.de! We wish you good luck.