The 2025-26 Topps Chrome Premier League SAPPHIRE #61 - #70: Chelsea FC Base Set is a collection of 10 original sports trading cards featuring players from Chelsea FC in the Premier League. Manufactured by Topps in the United States, these cards are part of the 2025-26 Topps Chrome Sapphire set and are made of card stock. The set includes a checklist of Chelsea FC players and is in English language. This base set is a must-have for soccer fans looking to collect cards from the 2025-26 season.