Material: Food Grade Silicone. Soft silicone constructed better sealing,safe and not deformed,will not crack, or leak Easy Installation & Clean: Easy installation, can replace juicer or blender original gasket.Flexible O-ring, convenient to clean Protect Your Blender: Better protection of the blender and play a role in sealing Essential Blender Parts: Necessary kitchen spare parts, in case of your urgent need. It's convenient for your home use Money Back Guarantee: If you are not satisfied with our accessories, please provide a 100% money back guarantee. 3 6Pcs New Replacement Gaskets Rubber Seal Ring for Magic Bullet Flat Cross Blade 6PCS - THQMIDY1