Citronella Spray Refill (3 Pack) WCB23035-S The 3/8in (10mm) diameter octagonal

The 3/8in (10mm) diameter octagonal shackle is 5/8in (16mm) long and made of Tough-Cut™ boron-carbide

3D-shaped gel padding and synthetic leather palms offer exceptional fit and durability

ProMax™ is a premix 2 cycle fuel made with higher-grade base stocks

An alloy steel backer provides fatigue resistance

Size 2 (2-W-1)

Citronella Spray Refill (3 Pack) WCB23035-S The 3/8in (10mm) diameter octagonalThe PetSafe Spray Refill cartridges are easy to replace with no mess. Simply remove the empty cartridge and replace with the new one. The citronella scent is harmless to your dog and is meant to act as a distraction to help stop nuisance barking. The PetSafe Spray Refill cartridge is 100% recyclable and safe for you and your dog! Features: Compatible Collars The PetSafe Spray Refill Citronella is for use with the PetSafe Spray Bark and Training