Dear Sir/Madam, This is Tom. I'm looking for two products with the following specifications: RING ONE Jewlery Grade Tungsten Carbide Ring. Polished internal, rounded surface. Brushed external, rounded surface. 5.5mm wide. ~2mm thick. Comfort fit. RING TWO 100% Titanium TA1 grade (CP Grade 1) Polished internal, rounded surface. Brushed external, rounded surface. 5.5mm wide. ~2mm thick. Comfort fit. Please see attached image for design referece. Samples required before order. Multple sizes needed in batch. Tom Show More