Seller: andyo2014 (7) 100%, Location: Austin, Texas, Ships to: US, Item: 333336659216 One-liter and 250-cc burettes configured for air flow measurements – tubing can be removed. One-liter burette has rubber stopper (see photo).250 cc and 50 cc burettes with stop-cocks.Each burette in separate packing tube (see photo) --will be boxed for shipment.Ring stands not included. Sold as lot.(512) 266-1368 REFUND POLICY:Seller will refund partial payment ONLY on an item broken in shipping, as follows:One-liter burette - $20250 cc burette with stop-cock - $15250 cc burette– $1050 cc burette - $5 Condition: Used, Condition: Excellent condition. Burettes with stop-cocks barely used. SEE REFUND POLICY UNDER NOTES.