Min. Order Reference FOB Price
1000 Pieces US$0.06-0.15 / Piece
Product Description
Product Description 1. Smooth, polished exterior surface minimizes trauma during use 2. Guedel style enclosed center channel 3. Color-coded to easily identify sizes 4. Full range of size available 5. Rigid body to maintain a patent airway 6. The outer end has a prominent outer edge ...