YES! The end-cap is reversible! This makes the Bug Bite Thing Suction Tool great for bug bites of all sizes, as well as useful to remove stingers and splinters. 😎💚🦟🐝 #BugBiteThing #FAQ #BugBiteRemedies #SuctionTool #BugBiteRemover #MosquitoBites #BugBiteHacks #BeeStings #SplinterHacks