These blank picture keychains are use plastic, which is light and strong, smooth and comfortable, and will not fade easily. You can insert your photo into the transparent blank photo frame, which can be used as a keychain, necklace, etc. to show your personality and make it meaningful and interesting. Remove the clear panel, insert the photo, and finally clip the panel back into place, you can use it with your keychain, or attach it to your project however you like. You can give them to your friends, family, relatives, colleagues and others as souvenir gifts. You can attach the finished craft to anything you want, such as purses, handbags, for key cases, hats, shoes, headband etc.