Sparx Hockey Deburring Block Set var_fr_Couleur_Big Wave Blue unpretentious versatility is exactly what unpretentious versatility is exactly what launched the 574 into the ranks of all time greats The next evolution of one of True Temper’s most popular lacrosse gloves – introducing the ZerolyteTM ZL2 Each abrasive pad and leather strop are firmly secured onto the custom Sparx block with industrial strength hook and loop fastener backing This custom set includes two custom Sparx deburring blocks one Sparx block with a replaceable abrasive pad for regular steel and one Sparx block with a replaceable leather strop for coated or black steel