SHIPS GROUND. Please allow 4 to 7 business days for your delivery to arrive. MULTIVET Gentle Spray Value Pack includes Multivet Gentle spray Citronella Anti-Bark Collar, 2 pack of Citronella Refill (2.4 oz each), and 1 pack of 6-volt Alkaline Battery. Multivet Gentle Spray Citronella Anti-Bark Collar immediately and humanely stop prblem barking, and it is two times more effective than shock collars. Buy this value pack and stop nuisance barking today.