Specification:E-liquid: 1, Top 3 in Shenzhen 2, 211 kinds of flavors 3, Old Beijing Ruyan formula 4, SGS,FDA,MSDS,ISO22000,GMPDetail product description:1, 5ML 10ML 20ML 30ML 50ML 100ML 250ML 500ML 750ML 1000ML bottles available.2, Childproof caps, Thefproof Cap, Needle design Cap with neutral and brand box package. 3, Guarantee period: 1 year Advantage(why us)?1.More smooth taste than others.2.Old Beijing Ruyan recipe.3.Various flavor for choice.4.Big vapor &best quality.5.Competitive price& Fast delivery6.Natural flavor and attractive package.7.SGS/MSDS/ FDA/ISO/GMP/ROHS/Drug-free report certifications.8.With big E-liquid distributor in UK,USA,Ukraine,Holland,Poland and Germany.9.We get a high reputation from our cooperation "Green smoke, Totally wicked, and Ritchy"etc.10. We have 4different cap for choice: childproof cap,needle cap,buckle cap, and theftproof cap.