1. Self-adhesive dots and sponge pads provide added comfort and protection when cycling or engaging in physical activities. Designed to attach inside 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 hygienic. 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 allow for secure fit and airflow. Compatible with various helmet types. 4. Ideal for replacing worn or missing helmet liners. Simple to install and remove for cleaning or replacement. Just peel and apply. 5. Fits most helmets, including bike helmets, children's helmets, and adult helmets. Enhances comfort for a more enjoyable wearing experience. Weight: approximately 15g Model: SK-202 Suitable for: adults and children Color: black Material: sponge Package Contents: 1 set of helmet lining pads Note: Light and display settings may cause slight color variation between image and actual item. Measurement may vary by +/- 1-3cm.