Cruiser Accessories Smoke Tuf Bubble Shield features a bubble design that rises above your novelty/license plate to protect it from the elements and keep your plate clean. This smoke shield is made of unbreakable polycarbonate with a UV resistant stabilizer to prevent discoloration. The Tuf Bubble shield has a lifetime manufacturer guarantee against cracks and breakage. Easy installation with basic tools. Disclaimer: Review the laws and regulations for license plate coverings in your community and state/province. Be aware that if you travel to another state/province or locality with different laws, you may face penalties from law enforcement.