* The cap of spike needle #16 (white) with air vent and air filter of the catheter 0.25m; * Top cap of drip chamber ,The drip chamber #15.5x54; * With infusion filter #13.2; * The regulator with blue wheel (PP); * Latex injection bulb(ZS03); * Luer slip connector; * With injection needle 21Gx1 1/2”; * Catheter 1.5m; * HS code: 90183900.