These are made from acrylic and feature Hawaiian designs The keychain has an acrylic compartment with sand and a soft PVC strap on top of the keychain. Key chains measure approximately 1.375" W x 2.5" H Additional Details ------------------------------ Product description: Imagine the sand in your toes after a carefree day at the beach with our whimsical slipper-shaped keychains in fun island designs. The keychain has an acrylic compartment with sand and a color coordinating soft PVC strap on top of the keychain. This keychain is sure to appeal to both the locals and visitors alike. Key chains measure approximately 1.375" W x 2.5" H.