A refill of consummable materials for use with the FOSS® kit of the same name, this Refresh Kit includes enough materials for two classes to complete the kit activities.
Contents:
• (9) Size D carbon zinc battery
• Cotton string, 200 ft.
• (2) Masking tape, 3/4" x 60 yds.
• Bare copper wire, 22 Gauge, 39 m
• Rubber Bands, #16, Pkg. of 300