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 of breathable sponge material, soft and comfortable, helping keep your helmet clean and fresh. Easy to wash, quick-drying, and durable. Offers improved comfort and stability. 3. Universal replacement foam pads with sticky hook & loop circles. Multiple shapes allow flexible placement and airflow. Ideal for replacing missing or worn-out helmet padding. 4. Easy to install and remove for regular replacement. Simply peel off the backing and apply the pads inside your helmet. 5. Compatible with most helmets, including bike helmets, children's helmets, and adult helmets. Enhances fit and 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 x helmet lining pads Note: Light and screen differences may cause slight variations in color. Measurement may vary by +/- 1-3cm.