Sold by the Pack. 100 refills per pack.
Replacement “Cryo” Ink for the following pens: RHDBCWCBLU, RHDBCWCRED, RHDBCLYRED and RHDBKCWCRED.
-Highest grade refill.
-Will continue to write until the ink has run out in almost all conditions.
-Can write upside down
-Ideal for use in wet & greasy conditions
-Available in Black & Blue ink color