Flexi Multi Box, One Size, BlackMulti Box with plenty of room for treats or poop bags, designed for all leashes with Multi Box slot: VARIO, New Classic and Design (S, M, L, M L). The flexi designed box can be opened from either side and is used for storing treats or standard poop bag rolls (for right or left handed users) Works with all flexi VARIO, New Classic and Design leash models (sizes S, M, L, M L) Opening on the bottom of the container makes it convenient to remove