These three sizes of bottle in PET 150ml, 200ml and 400ml are part of a line characterised by stylish cylindrical design with Boston Round shoulders. The choice of neck — either screw-on or snap-on — available for all sizes, allows the bottles to be paired with pump dispenser systems, screw caps or flip tops, as well as with the exclusive double tamper-evident cap patented by Pibiplast, which clearly shows if the cap has been opened, without the need for any protective sleeve.