2oz Clear PET Boston Round Bottles with 20/410 Neck Finish Ideal for cosmetics, essential oils, serums, and pharmaceutical applications, these 2oz clear PET Boston round bottles offer superior clarity and durability. The 20/410 neck finish ensures compatibility with standard closures, providing a secure seal for your products. Constructed from lightweight yet robust PET plastic, these bottles resist impact and maintain product integrity during storage and transport. Perfect for small-batch producers and established brands alike, they deliver professional presentation while keeping costs competitive. Stock your inventory with reliable, versatile packaging that meets industry standards and customer expectations.