This keychain based off the song So Will I (100 Billion Times) is made from resin, glitter, & shaker filler. This is a dry shaker, so you can hear all of the shaker filler rattle around when you shake it. This is the perfect addition to any bag, letting, or just as its own decoration! This Listing Includes: - One (1) keychain Care Instructions: - Please do not leave product in areas of extreme heat (over 100oF) as resin may lose its shape. - Not recommended for children 3 & under. Please do not allow any children to put product in their mouth. So Will I Shaker Keychain