These reusable seal rings are . By replacing old gaskets with our silicone silicone rings, you extend the life of your water bottles and jars. The set's versatility makes it suitable for various types of containers, including canning jars and vacuum sealing accessories. Features -Color:White -Material:Silicone -Size:7.00X7.00X0.30cm/2.75X2.75X0.12in -Note: suitable for 24-40oz -Versatile for24 to 40oz: this gasket set is specifically designed to fit water bottles ranging from 24 to 40oz -Crafted from silicone materials: these gaskets ensure a tight seal, effectively preventing any water leakage -User-friendly: the gaskets are user-friendly and can be easily replaced; just remove the old gasket and insert the new one - look: with versatile color, these gaskets can match your personal style preferences -Ample replacements: the set of gaskets provides you with ample replacements to keep your water bottles in condition Package list: 5 x seal ring