- NEW SIZE! Stone/Glass Vacuum Cup 100x400mm with the standard height of 200mm.
- Holding power as much as double to your existing cups.
- Foam gasket ONLY needed if the cup has been damaged.
- Zero leaks with an absolute perfect rubber seal.
- Rubber tops and bottoms are identical and interchangeable.
- Almost 1/2 the weight of other stone cups with patented modular design for strength.