WINE ACCESS NEEDLE Specially designed hollow needles are a key component to Coravin’s wine access technology. Each needle is stainless steel and Teflon® coated, providing durability and easy insertion over hundreds of pours. However, should your needle need to be replaced, the Standard Replacement Needle is identical to what was initially included with your Coravin System. Non-coring, medical grade needle – accesses wine without disrupting or damaging the cork, allowing it to reseal and continue protecting the wine. Teflon™ coating – helps the needle glide smoothly through foil and cork. Durable construction – ensures that the needle will withstand hundreds of insertions through the cork. Textured grip – allows for quick and safe removal and replacement of the needle.