Simply Creative - Green, Blue & Yellow Gems. 35 Simply Creative round adhesive gems. Each pack contains 8mm green, blue & yellow gems. Perfect for adding sparkle to your craft projects. Simply Creative is a brand for crafters of all ages and abilities, with everyday craft essentials for Papercraft, Home Décor and Stationery. Each product within the range is designed with the customer in mind focusing on craft trends, style, competitive pricing and assured quality.