Keychain Design Portable ashtray with lid has a D-shaped keychain hook design,hang it on your bag or put it into your pocket. Give away a spare keychain hook,you can replace it when necessary. Multi-Usages Outdoor:Store your cigarette butts and ash until you can dispose them properly. Other Usage:Store fish hook,matches and so on... There is no ashtray in your non-smoking friend's home?and also the situathion when you go out for travel;fishing;camping;business trip and Non-smoking area? This mini portable ashtray will solve these problems easily!it is an anti litter device designed to store your cigarette butts and ash until you can dispose them properly. Lightweight and small size:Suitable for travel;business trip;Non-smoking area;camping;fishing;cycling and other outdoor use Keychain design:Hang it on your bag or put it into your pocket Compact lid:Rainproof and windproof,butts and ash will not be spilled out Capacity:Can store about 5-8 cigarette butts Opening Method:Pull up the lid and rotate it Packing: 1 X Portable Ashtray 1 X Keychain Hook