Find Multi-Cluster at PetBird Xpress. Call our friendly customer service representatives at 800-448-2014 if you have any questions. Multi-Cluster are stocked items that ship within 1 day! At PetBird Xpress you can always login to get updated shipping status. Manufactured by PLANET. At PetBird Xpress you will find only quality branded products - no private lable of knock-off items! PetBird Xpress has been supporting pet bird owners since 1989 - count on us for dependable delivery and secure shopping!