5ml; gold ring; glass (the default color of the rubber head is black)

5ml; silver ring; glass (the default black rubber head)

5ml; black stripes circle; glass (the glue head is black by default)

5ml; black anti-theft ring; glass (the default black rubber head)

5ml; black oxygen ring; glass (the rubber head is black by default)

10ml; gold ring; glass (the glue head is black by default)

10ml; silver ring; glass (the default black rubber head)

10ml; black stripes circle; glass (the glue head is black by default)

10ml; black anti-theft ring; glass (the rubber head is black by default)

10ml; black oxygen ring; glass (the rubber head is black by default)

15ml; gold ring; glass (the default black tip)

15ml; silver ring; glass (the default black tip)

15ml; black stripes circle; glass (the glue head is black by default)

15ml; black anti-theft ring; glass (the glue head is black by default)

15ml; black oxygen ring; glass (the glue head is black by default)

20ml; gold ring; glass (the glue head is black by default)

20ml; silver ring; glass (the default black tip)

20ml; black stripes circle; glass (the glue head is black by default)

20ml; black anti-theft ring; glass (the default black rubber head)

20ml; black oxygen ring; glass (the glue head is black by default)

30ml; gold ring; glass (the glue head is black by default)

30ml; silver ring; glass (the default black tip)

30ml; black stripes circle; glass (the glue head is black by default)

30ml; black anti-theft ring; glass (the glue head is black by default)

30ml; black oxygen ring; glass (the glue head is black by default)

50ml; gold ring; glass (the default black tip)

50ml; silver ring; glass (the default black rubber head)

50ml; black stripes circle; glass (the glue head is black by default)

50ml; black anti-theft ring; glass (the default black rubber head)

50ml; black oxygen ring; glass (the glue head is black by default)

100ml; gold ring; glass (the default black glue head)

100ml; silver ring; glass (the default black rubber head)

100ml; black stripes circle; glass (the glue head is black by default)

100ml; black anti-theft ring; glass (the glue head is black by default)

100ml; black oxygen ring; glass (the glue head is black by default)