We are a company producing top neck sealing systems closing cap plastic containers (  plastic bottles  ) , glass bottles and jars to leakage and tamper evident.   Our products are
INDUCTION SEALING LINER : Precut liners discs;  one or two pieces; unprinted or printed,   with different sizes and material to be sealed by induction sealing machine.
Precut liner wad with different sizes ,  thicknesses , and material such as :
Expanded polyethylene
Polystyrene foam
Pressure sensitive adhesive Polystyrene foam