Exceptional QualityPVC tear-resistant water resistant orange protection flag, safety flag with six-foot large-obligation fiberglass pole can get up to most weather conditions Orange Bike Flag: This bike safety flag features shiny orange on each side for maximum visibility, to ensure your safety. The bicycle flag is made of watertight PVC https://bike-flag79007.tribunablog.com/bike-flags-no-further-a-mystery-54202678