5 Pcs Ball Shaped Blue with White Dots Mini Vial Glass Bottles Pendant with Environmental Quality Corks/Capsule and Eyescrews Size:Approx. 21.5mm(check the pictures), the size of the inner opening is 5.0mm Color: Blue Weight: Approx. 3.2g Pack includes 5pcs of glass bottles, 5 environmental quality corks/capsule and 10 eyescrews