ParaPost SS Refill P44-5.5 Purple 10/Pk by Coltene SKU 987-1878AA 123 $75.99 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart ParaPost P44-5.5 purple .055" (1.40mm) stainless steel post, 10 post refill.