Nipple: Brass HEX. OD3/4 x ID1/2 (Square reducer)
O.p.p. tape 1 1/2 x 50y
Bolt: flat head (jf+) m4x15mm
Pb hexagon wrench, long type pb211-l-4mm
Silvent sky micronozzle stainless steel
Cloth mask: 5-layer carbon nose mask