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Black 20-400 Continuous Thread Closure Caps for Vials (20-400, Black, 6)

4.6 (1) Write Review
Free shipping on orders over $29.99

$9.49

$ 4 .99 $4.99

In Stock
  • GPI Thread Finish: 20-400
  • Shell Material: Polypropylene
  • Liner Material: F217 PE Foam
  • Cap Color: Black
  • You Receive: 6 pcs. of Black 20-400 Foam Insert Caps


Magnakoys 20-400 Continuous Thread Closure Black Caps Fits our following products: 1 & 2 Ounce Boston Round Bottles. See our images on top left for explanation on how to fit caps to vials.


Richard E Hotton
Reviewed in the United States on April 22, 2019
fit perfectly and a great value