To see if it is only chicks? in fact? it is not simple Oh? suitable for beverage bottles or glass cruet there canned cap unscrewed. 

You may feel that it does not drill? can actually need when you really need it 

Adapted to use different sizes of bottle. It is your Capping Andy! 

Product Material: Silicone 

[Product Size]: 10 * 8.2 * 1.8CM 

[Weight]: 0.048 kg 

Product packaging: color card + OPP Bag