This is a set of 50 small glass bottles with cork stoppers. They are convenient for dividing up small handmade materials such as beads. Also, because they are mini-sized, you can use them as they are for handmade parts or interior decoration. 《Size (approx.)》Bottom diameter 15mm x Height 22mm ※Inner diameter of bottle neck approx. 7mm 《Weight》Approx. 3g (per piece) Regarding the "Defect": The cork stoppers are thinner than the genuine ones, and the stoppers get stuck deep inside the bottles. Therefore, the cork part protruding from the bottle mouth is about 2-3mm. Please refer to the comparison with the genuine product in photo ③. Also, although there are no cracks or chips, there may be small scratches or stains. In terms of strength, I found no difference from the genuine product as far as I used them. Please purchase with the understanding of the condition.