Portable Pocket Ashtrays Fireproof Smell Proof Bag Cigarette Case Accessories Litter Tray 1.Heat resistant--Made of PVC-odorless+ fireproof/thermal insulation material. You just pop your finished cigarette into the pocket ashtray and clip it shut, the cigarette then extinguishes itself and is ready to be emptied into a bin when convenient. 2.Keep pockets odourless--Being a considerate smoker, have you ever been troubled by the odour of pocket when you can't find a place to dispose of cigarette butt but to stuff it in pocket? These little pouches is a soft lightweight pouch with a fireproof lining to extinguish cigarettes and lock in smoke odors. 3.Belong in your pocket--It can be carried anywhere as it easily fits into a pocket. Great for any outdoor activities such as camping climbing picnic and traveling. It provides a safe, clean way to dispose of that unwanted cigarette butt. Keep our city clean and keep our forest safe. Color: Black. Material: PVC. Size : 8*8cm. Package: 1*Ashtray.