100% Original and Goo d Quality with Free After-sale Warranty . [GOOD SEALING]: Each test tube comes with a fitting push cap to prevents liquid from leaking, sealed performance is good.[TRANSPARANT]: Clear test tubes can see and identify the internal contents clearly. You can make DIY design by yourself, and it's great for as a gift for your kids and friends.[MULTIPLE USE]: These plastic test tubes great for storing sweet, cookies, nuts, candy, handmade crafts, samples, liquids and small items. Especially applicable during daily life storage, decoration, gift, and more.Specification:Colour:Transparent color + whiteMaterial:PSCapacity: 3mlSize:12x75mmPackage Contents:400 x Plastic Test Tube With CapOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.