0.2 ml Micro - Insert, Insert, Insert, 31 x 6 mm, 28 x 6 mm, 31 x 6 mm, NSERTS 0.1ml Micro - Insert, 31 x 6 mm, clear glass, 15mm top 0.1ml Micro - Insert, 28 x 6 mm, clear glass with Assembled Plastic Spring 0.2 ml Micro - Insert, 31 x 6 mm, clear glass fiat bottom (1.5 / 1.8 / 2.0 ML) 14.75 x 45mm standard Mouth Vial Wide Mouth Short thread