This is a Vinyl Keychain for holding Hand Sanitizer (Sanitizer NOT included) holder clips on backpacks, purses, diaperbags, lunchboxes. Keychain is great to always have it handy when you need. Most 1 oz bottles fit the holders. Size is approx 3.54 in tall and 3"wide. Depending on the shape of the bottle the holder may curve around bottle. Lip balm holder holds most standard lip balm tube. Also can hold a lighter or usb drive.