Hi-Tech Oilfield Tank Bases | Better Than Gravel Rings Urethane Tank Bases are Exactly What You Need. Low-Cost, High-Tech. Easy Shipping. Solvent Resistant. NO Pin Holes. Compatible w/Any Config. 100% Satisfaction. www.tankbases.com/Tank/Bases Hi-Tech Oilfield Tank Bases | Better Than Gravel Rings Urethane Tank Bases are Exactly™ What You Need. Low-Cost, High-Tech. Compatible w/Any Config. 100% Satisfaction. Easy Shipping. NO Pin Holes. Solvent Resistant. www.tankbases.com/Tank/Bases |