These 3D Straw Toppers are a bold accessory for popular tumblers with straws and water bottles. The toppers are full color, 2-sided and 3-dimensional with your custom logo or art. Straw Toppers protect against dust, dirt and keeps those annoying flying insects off your straw tip. The ring fits around the straw to keep it in place and your custom topper fits nicely on 0.3 to 0.4 (8 10 mm) straws. Choose from 9 connector strap colors.