Set of 2 silicone rings for blue bottle caps from Skater. - Color: Blue - Quantity: Set of 2 - Application: For bottle caps Includes 2 new, unopened sets for spares, and 2 opened, unused sets. No individual sales. Please refrain from purchasing if you are concerned about minor scratches or slight dirt on the opened, unused items. They were stored in a bag in a cupboard, as shown in the photos. Thank you for looking.