Our range of certified vials and caps combine superior materials with tightly controlled manufacturing processes, to produce uniform products consistently. A tested vial and cap combination for a guaranteed fit.. Kit includes 100 each of: 2 mL Amber Glass 11 mm Crimp Top PureView™ Vial with Write-On Spot and Fill Lines, Certified (N9305086) 20 mm Crimp Cap with Red Rubber/PTFE Septa (N9306015). Specifications: Quantity: 100 Volume: 2 mL Neck Size: 11 mm Vial Material: Amber Glass Septa Material: PTFE/Silicone Septa Style: Ultra-Low Bleed Cap Material: Aluminum (Silver) Cap Style: Crimp Top Certification: MS Certified Features: Write-On Spot and Fill Lines