Trike fender bras are constructed of long lasting, hand-selected vinyl, double-stitched at stress points, and foam backing to protect your paint! Cleaning is a snap. Literally! Our bras remove quickly and easily and can be cleaned with soft liquid detergent. Wipe them down with ArmorAll to restore the sheen. Snaps already placed in bras and snaps and rivets for installation included. see video for installation instructions.