ParaPost Plus stainless steel refill. Cylindrical, passively cemented post system for direct post and core buildup technique. Available in Brown .036(P244-3), Yellow .040(P244-4), Blue .045(P244-4.5), Red .050(P244-5), Purple .055(P244-5.5), Black .060(P244-6) and Green .070(P244-7). 10/bx.