nuestro tubo de succion es de grado medico de alta de PVC, ninguna alergia,azul claro transparencia,facil de observar SUCTION SERIES SUCTION CONNECTION ... TUBE (SURGICAL SUCTION TUBE, YANKAUER SUCTION TUBE) CAT NOSIZEPCS/CARTONGW*NWCS-14-011/ ... 4" 3.6m 50 5.0/4.0kg CS-14-03 3/16" 1.8m 50 4.7/3 ... .9kg CS-14-043/16" 3.6m 50 5.0/4.0kg ...