Qty. 1 2 3 4 5 6 7 8 9 10 Add to Cart CRAFTY Seal Ring Set - is currently on backorder. You may still purchase now though and we'll ship as soon as more become available. Replacement Seal Ring Set for the Storz & Bickel Crafty Vaporizer Contains: 3 Pieces Mouthpiece Seal Ring 3 Pieces Base Seal Ring (Small) 3 Pieces Base Seal Ring (Large) 2 Pieces Filling Chamber Seal Ring