Big Dry Summer Refill Leads for Hot Environments, 12PK, Pica, Mfr#: 6070/SB

Rectangular refill leads for your Pica Big Dry. Leads mark on most surfaces except glossy and glassy. Formulated to withstand hot environments up to 158 DegF. Box of 12 leads – 4 graphite, 4 red, 4 yellow. •Strong, sturdy leads •Marks on most surfaces •Withstands higher temperatures •Sustainable due to wide variety of refill leads available