Topologie Bottle Sacoche Medium Top082 Photosynthesis Printable PDF Activity Sheet, Plant Food making Process. Topology Bottle Sacoche Medium a medium sized travel bottle case that easily makes a crossbody bag for traveling in the countryside and the city by attaching the strap. For bottles between 500 and 1000 ml Two main zipped compartments Inner pockets for small items Inner organiser with integrated key hook Loops to attach a carrying strap Material: recycled nylon