You receive 6 pieces of water bottle gasket replacements for Simple Modern 40 oz Tumbler. Sufficient quantity can meet your needs of daily use and replacement. You can also share them with your families or friends. Premium Material: Our replacement gaskets for Simple Modern 40 oz Tumbler are made of good-quality silicone, strong and long-lasting, food-contactable, reusable and reliable, not easy to break or loosen. Can be easily washed by hands or washing machine. Strong Practicality: The rubber lid gaskets can protect your tumblers against stains, dusts and leakage. They can provide better user experience . Compatibility: Our seal lid gasket replacements are compatible with for Simple Modern 40 oz Tumbler, and on any other or sizes. After storing juice or other beverages, the silicone gasket in your tumbler may become difficult to wash. After using it for a while, the gasket may loosen and tumbler leak water. Our products can solve this problem effectively. Colour: Material:Silica gel Package Contents: 6 x Replacement Lid Seals Gaskets Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.