At PetBird Xpress we would love to be your source for Manu Mineral Blocks! Our knowledgeable Customer Service Reps will be happy to help with product information. We will ship your Manu Mineral Blocks in 1 day. Count on dependable delivery and shipment tracking from UPS and Federal Express. PetBird Xpress is your source for quality branded products from Avian group. We don't stock any inferior house brands. We appreciate the opportunity to serve you! Join our 12,000 satisfied commercial and residential customers.