Eastern has tubing work strings that are premium white band and carry the grade of P-110. The P-110 grade gives you the strength and tensile that is a must in all work strings. The most common sizes are 2-3/8” and 2-7/8”. We have an ample supply of both 2-3/8”5.95# and 2-7/8” 7.9# to accommodate you, our valued customer.