Spectra 360 is a Salt Free Hypoallergenic Electrode Gel with Very Good Conductive and Lubricating Qualities. Great for Insertables.  A tube of this goes a long way. 

Shipping Notice:  While there is normally not a shipping fee on most of our products, due to the weight of this item when packaged,  and the USPS rate increases in Priority Mail Rates as of January 4, 2010, this item now carries an extra shipping charge of $3.00 for each tube ordered.  Because of its 13+ oz. weight in the shipping container, it automatically qualifies for Priority Mail Rates @ $5.00+.   I hope that you understand that I cannot subsidize a $5.00+ shipping fee on a $7.50 item.  This per tube charge will be added to the price at the shopping cart checkout.  Thank you.