You Can Easily Use It In Your Car, At Home, In Your Office Or In Any Environment Where You Need A Nice Scent With The Natural Scent And Aroma Air Cleaner Carefully Selected For You. After You Open The Package Of Your Product, You Can Use It By Hanging It On The Appropriate Place You Want With The Rubber Band As Seen In The Diagram On The Back Of The Package. Do Not Touch Textile, Leather, Vinyl And Plastic Surfaces. It Is Effective For Weeks.