Jiaxix 2Pack 50ml/cc Glass Syringe With Metal Head and Caps for Liquid,Small Syringe for Oil or Glue Applicator,No Needle

Breaks easily, get many, but works exactly for what I need and have ordered over 50. I just dispose of them after, but that’s for my use case. 4.5/5 for sure Be careful, be gentle; handle glass like it will break like glass, you will be okay!

Real professional item will last

Perfect for my needs! I wanted a more permanent and reliable option for storing soldering flux. I have been refilling disposable plastic syringes, but ran into a lot of issues with them encountering blockages, as sometimes the flux coalesces into small and this clogs the end. This can be corrected with gentle heat, but many plastic syringes and nozzle attachments simply warp from the required heat! These syringes have corrected this problem. They are also very precise with dispensing and I have not encountered any leaks whatsoever from the plunger or the nozzle. I recommend pairing these with stainless steel luer-lock nozzles of varying sizes.

Ours cracked during first use. All that happened was my wife placed it on the counter. It wasn't dropped. I feel that means the glass is under tension which makes it so fragile IDK what to tell you. But even worse is that the suction seal was not tight enough so it leaks easily under no load - it's not effective. Avoid, total waste of money and even before it broke it wasn't effective at sucking up liquid. The only positive is that it is 100% glass.

I bought the 5ml version. There were 2 complete syringes in my package, and the plungers in both of them fit perfectly. If I plug the tip with my finger and hold the syringe upside down while dry the plunger does not move except for almost imperceptibly slowly as air very gradually seeps in. For glass on glass this is a impressive seal imo. They don't feel fragile to me either as long as they are treated like they are made of glass. No complaints here, would buy again!

WONDERFUL SYRINGES... until they exploded from adjacent shock forces

Great product I would recommend heating it up in the oven prior to use that way you maintain viscosity as long as possible. You can also take the top off and fill it from the top. Put the plunger in turn it around. Let the bubble go to the top and remove excess air.!

Each syringe cracked after 3 uses. They function great but crack too easy.

The plunger sits loosely in the glass and doesn’t seal. It just flops around and falls completely out when turned upside down. When drawing up a liquid there is no seal to hold the plunger up so it just keeps falling down and you lose everything you draw up. There is no control over it whatsoever. Very disappointed.

Excelente calidad. Justo lo que esperaba. Muy recomendable. Funciona perfectamente.

Great quality

Llegaron en tiempo y en excelentes condiciones. De relativa buena calidad, resistentes a la presión (negativa y positiva) como cualquier otra de su tipo al no tener embolo de goma el líquido no es retenido y el embolo baja sólo por gravedad (para tomar en cuenta). Ya el tiempo dirá si duran como una de marca.

Nice