Description:This product has many different kinds of advantages such as corrosion resistant, rust-proof, anti-deform, not easy crack or break.Bottle caps built in sealed cushion, which has good seal performance without leak.It is made of high quality tinplate material.The outer diameter of this product is 3.21cm, inner diameter is 2.675 cm and cover height is 0.66cm.Perfectly suitable for home, household, kitchen, dorm, etc.Item Name: Bottle CapMaterial: TinplateFeatures: Durable, Mini, Lightweight Color: Golden ColorSize Details: Outer Diameter: 3.21cm/1.26'' (Approx.) Inner Diameter: 2.68cm/1.06'' (Approx.) Height: 0.66cm/0.26'' (Approx.)Notes:The quantity is about 100pcs, due to manual calculation, the quantity might has 1-5pcs more or less, hope you can understand, thank you.Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.Package Includes:100 x Bottle Caps