Product Catalog › First Choice 5-CT 100mm Tubes Image 1 of 1 First Choice 5-CT 100mm Tubes $0.00 First Choice 100mm Tubes are sold in a bundle of 5 boxes, each box has 200 tubes. Quantity: Add To Cart Added! First Choice 100mm Tubes are sold in a bundle of 5 boxes, each box has 200 tubes.