Cap off distribution drippers, or any of the 3 mm barbs - 10 packs Pinit $3.70 Quantity discounts available QuantityPrice SKU: IG15672 Retail Price Quantity -+ Add to Cart Details This is a 10 pack of caps for capping off distribution drippers or 3mm barbs. Details Back DetailsThis is a 10 pack of caps for capping off distribution drippers or 3mm barbs.