Materials: nontoxic plastic and rubber
Diameter: 27mm, 30mm, 32mm, 35mm, 38mm, 45mm, 49mm, 60mm and can be customized
Available in various colors
Sample lead-time: within 1 to 2 days for our existing samples, 3 to 7days to do samples
Delivery lead-time: 2 to 4 weeks