For more information on Plastic Bottles, PET and Clear Square PET Bottles with Aluminum Caps...
Plastic:
The 4 oz clear PET square bottles have a wide mouth feature, which are ideal for an easy to fill container. The square plastic bottles come with lined aluminum caps. The square PET plastic bottles make for a great alternative to glass. The bottles are light weight, with the clarity of glass, although without the problem of breakage!