These collars are made of polyester webbing strap with a transparent polyurethane coating. ...
The double buckle collars of the range XTREME are made of polyester webbing strap with a transparent polyurethane coating.

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The round tracking lead of the XTREME range is made of polyvinyl chloride (PVC). ...
The simple round lead of the XTREME range is made of polyvinyl chloride (PVC).
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The XTREME range offers you double and triple couplers of polyvinyl chloride (PVC).  ...

The product lines