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Vial Adapter Spikes
Plastic spikes that seat onto a vial's stopper once and give it a needle-free screw-on port.
- 13 mm
- Needle-free
At a glance
Fits cap13Vial stoppers come in 13 mm and 20 mm; an adapter or decapper has to match. Glossary
PriceMid-rangeRough position within its category, not a live price: budget is the cheapest sensible option, premium costs more for a reason the page explains.
TravelCarry-on friendlyWhether it is practical to fly with: carry-on means it goes through security without fuss.
SterileYesIndividually sealed and sterile until opened. Anything that touches the inside of a vial or your skin should be.
Pack10How many you get. Check this against the photo; Amazon listings often show ten and ship one.
ReusableNo
Amazon listing checked 2026-09-03: listing active and matches this description. Prices are not checked.
Why you’d want it: Draw with no needle at all — quicker, and the stopper gets one clean hole instead of thirty.
Picking tip: Measure your stopper first. 13 mm and 20 mm both exist, they look nearly identical in photos, and the wrong one simply won't seat.
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- Mixing & Water
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