Materials: aluminum, stainless steel Anodized Aluminum Personal Cremation Urns airtight and waterproof inner vial Cremation Collection ,A wonderful keepsake and memorial Memory jewelry Suitable for gift giving ,Cremation souvenir Silver Cremation Urn & Vial on Keychain ,Sturdy, discreet, and secure, this Urn 5.5cm tall and has a small clear vial inside to hold a small amount of your loved ones ashes. Keep them close to you always. Urn is made of aircraft-grade Anodized Aluminum and will last forever. The urn unscrews to reveal the storage chamber. Inside there is a clear vial to keep the ashes safe and dry. on the screw-on cap provides a waterproof seal. This urns is strong and lightweight enough to carry every day and fits nicely on a keyring or a necklace. Can be attached to a keychain, or you can hang it on a car mirror, a framed-photo of your loved one, your favorite neck chain, or anywhere that will bring you comfort.