Features: - The tip is upturned, round, and smooth, which is convenient for inserting into the gap and preventing the rubber dam from being pierced. - The hollow underside allows placement of a second wedge from the opposite side and protects the papilla. - Compresses on entry and flares upon exit for easy placement and seal. - The tail is convenient for clamping and adjusting the direction of force. Specifications: - Size: Medium. - Color: Blue. - Material: Plastic.