Glass can be strengthened by laminating it. Laminated safety
glass is made by combining a layer of plastic over glass. In a
non laminated bottle is dropped the glass would break sending
pieces of glass in different direction. If a laminated bottle
bottle is dropped, the glass will still break though the outer
layer of plastic will contain the broken pieces of glass.
Glass and Plastic bottle
information
Vials, jars, boston rounds
and other bottle resources
Plastic bottle resources
Glass, plastic containers etc...