If you are looking for a beer bottle swinggasketwith reliable material and reasonable price, I will tell you that our bottle swinggasketwill be your best choice. We adopt plastic material, so you can keep it for a longtime.These bottlesgaskets arenot easy to break, tear or deform. Features -Color:Blue -Material:Plastic -Size:2.50X2.50X0.70cm/0.98X0.98X0.28in - Fine workmanship ensure the practicality and durability of these replacement bottle gaskets. - Thesebottle gasketsallow for easy installation into a bucket lid and provides a good seal. -Sufficient quantity can satisfy your daily use and replacement needs, convenient for you to share with friends and family members. - Thesesealing gasketswill help maintain thefermentationfor a longer period, convenient to use. - Easy to use, easy to store, convenient to use. Give you more convenience to seal your bottles. Packing list24 x bottle gaskets