[5 COLORS 25PCS]: Set includes 5pcs neck lanyard, 5colors, each about 15.3x0.24x0.02inch, with 20 pieces of anti-lost silicone rubber ring, each color 4pcs, each about 0.79 inch (20mm), sufficient quantity to use. [Quality Material]: Replacement silicone ring made of eco-friendly silicone material that soft and elastic, it will not fall off after use. Lanyard straps made of rubber are reliable, lightweight and soft. [Multi-Color]: Each of anti-lost lanyard set colors and quantity are fixed and contains 5 different colors. In daily use, you can change the required colors according to the collocation at will. It's a great idea to share with your friends. [Practical Design]: Resistant lanyards and silicone rings help you find or save your small stuff quickly and easily, suitable for any occasion, and protect your items in different ways. [Wide Applications]: Silicone lanyard holder can use for to hold some small stuff, such as key, pens, preventing them from getting lost and grime, useful accessories for office, home and outdoor activities.