Product Name: Blade Cover & Vessel Cap for Ninja Blast Portable Blender Product Color: Gray Product Material: Food-grade Silicone Product Compatibility: For Ninja Blast BC100 Series (BC100, BC10ONV, BC10OEM, BC10OPR, BC100CR, BC10OBK, BC100WH) & BC151 Series (BC151, BC151BK, BC151WH, BC151PR, BC151EM, BC151NVC, BC151CRC) CL155A, CO155B. Not compatible with Ninja Blast Max Portable Blender BC200 series.