20mL Plastic Vial Tube Sample Storage Crafts . 20mL =0.67 oz. Plastic Vial. Great for Samples,Essential Oils,Fragrances,Dyes,Model Paint,Crafts,Beads. 2mL Plastic Vial Bottle Screw Cap Test Tube Sample Storage Container Fragrance $13.90 + $1.99 shipping Plastic Test Tube With Cork Vial$1.78. Heathrow Scientific HS 18 Work 2 Store