1. Self-adhesive dots and sponge padding provide added comfort and protection inside your helmet during cycling or other physical activities. Designed to attach securely to the interior of most helmets. Includes 3 helmet pads with 18 adhesive dots. 2. Made from breathable sponge material, soft and comfortable for extended wear. Helps keep your helmet clean and fresh, easy to wash, quick-drying, and durable. Offers improved comfort and stability. 3. Universal replacement foam pads with adhesive hook and loop backing. Multiple shapes included for flexible placement and optimal fit while allowing airflow. Compatible with various helmet types. 4. Ideal for replacing worn or missing original helmet liners. Simple to install and remove for cleaning or replacement. Just peel off the backing and apply the pad to the helmet interior. 5. Fits a wide range of helmets, including bike helmets for kids and adults. Great for customizing fit and enhancing comfort. Suitable for use in DIY helmet adjustments. Weight: about 15g Model: SK-202 Suitable for: adults and children Color: black Material: sponge Package Contents: 1 set x helmet lining pads Note: Light and display settings may cause slight color variation between the image and actual item. Measurement may vary by +/- 1-3cm.