The 3 oz. (85 gm) GentleSpray Citronella Refill contains approximately 300 sprays and is made to be used with the GentleSpray (formerly SpraySense) Anti-Bark Collar.
Shipping Note: Contents under pressure. This item must be shipped via UPS Ground. Sorry, no air shipping. This item cannot be sent to Alaska, Hawaii, APO, FPO, or international addresses.