The Blendtec 40-306-SRV Twister™ Scraper Lid is designed specifically for use with the Twister™ jar. This pack includes five black lids, each featuring long tines that effectively scrape the sides of the jar, ensuring thorough blending and mixing. The durable construction guarantees a secure fit, enhancing the performance of your Blendtec blender. Ideal for creating smooth, consistent textures in your favorite recipes, this accessory is a must-have for any Blendtec user looking to optimize their blending experience.