Fangrui Product Details Dye Sublimation Key Ring Blank Set - You Receive 30pcs Keyrings With Chain, 30pcs Colorful Tassel Pendants, 30pcs Heat Fer Mdf Blanks In 3 Shapes, 30pcs Jump Rings, 120pcs In Total, Many Matching Pieces, You You Can Diy According To Your Own Preferences Blank Key Ring Material: The Sublimation Key Ring Blank Is Made Of Mdf Material, Which Is Smooth And Comfortable To The Touch, Light And Hard, For Decorative Items Keys, Bags, Mobile Phones And So On, I Believe You Like It 3 Shape Sublimation Blank Sizes -- 30pcs Dye Sublimation Keyring Blanks, 10pcs Of Each Shape Double Sided Sublimation Blanks - These Blanks For Drawing Are Smooth And Easy To Sublimate, You Can Create Different Pictures Or Patterns On Both Sides Of These Sublimation Blanks Tips: There Is A Film On Both Sides Of The Sublimation Blank, Please Tear It Off; Preheat The Blank For 5 Minutes To Remove Moisture And Avoid Expansion; Make Sure The Temperature Is 35. 4f-39 2f/ 180c-200c Size: 15.6 X 15.5 X 2.3 Cm Material: Mdf Col