Description The large o-ring is used for all Sheaffer "Fat" Touchdown (first year) or PFM barrel seals. This O-ring can also be used for converting pens to eye dropper fillers. Products by Snorkel Solutions, an entity owned in full by Anderson Pens, are available for sale to end-user customers only. These products may not be bought for re-sale, either as a single product or coupled with others as a kit. Consequently, Anderson Pens reserves the right to refuse orders placed by customers who breach this condition or if Anderson Pens reasonably suspects, at its sole discretion, a customer has breached, or intends to breach this stipulation. We offer Free Shipping on all orders over $59 for US customers, and for orders over $250 for our Canadian customers.
