... 28mm plastic pp cap ,flip top cap ,disc top cap ,pull push cap size: 28/400 16,18,20,24,28mm plastic pp cap ,flip top cap ,disc top cap ,pull push ... all plastic cap 1. a wide variety colours, designs ,sizes and crafts;2.practical and easy to open;3. high quality appearance; ... eliminate the cork and oxidation problem, so that the best quality being preserved;6. suitable for wines of all ranges7.Size ...