SMOK Resa Prince Tank Spare O-Rings Write a review by SMOK Sold out $5.95 Spare O-Rings - translation missing: en.products.status.sold_out Spare O-Rings Option 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Sold out SMOK Resa Prince Spare O-Rings are authentic replacement seals for the SMOK Resa Prince Tank.Each unit contains one complete set of Resa Prince O-Rings.