Check the listing for details. Piaa 24" Silicone Wiper Rubber Refill - 1 Pack. Color: Black, Condition: New. Listed at 22.35 USD. Piaa 24" Silicone Wiper Rubber Refill - 1 Pack SKU: PIA94060 Brand: Piaa Size: 24 Color: Black Condition: New MPN: 94060 Material: Silicone Package Quantity: 1 Number of Items: 1 Part Number: 94060 The wiper insert of all PIAA wiper blades is made of silicone rubber, which ensures greater visibility by coating the windshield with silicone to promote continuous water beading in inclement weather. Water beads up into droplets at low speeds that are easily removed by ordinary wiping. The silicone coating also reduces drag and eliminates annoying and inefficient chattering, regardless of the shape of the windshield to provide greater comfort for both driver and passenger. And the best part: PIAA Silicone Wiper Refills reapply the silicone coating every time the wipers are used. Making your wiper blades maintain a sharp, clean edge and offer better resistance to all climates (heat, ozone, ultra-violet) -- clearly out performing the industry standard rubber insert with our legendary durability, as well. PIAA Silicone wiper refills are designed to fit into PIAA wiper blades. Not all OEM wiper blades will accept PIAA Silicone refills, please measure your wiper claw width before purchasing. Silicone Wipers last up to 2x longer than standard wipers Coats windshield with water-repellent silicone with every wipe Refills designed to fit Super Silicone, Aero Vogue, and some OE wiper frames