Inject Some Heat Into Your Makeup Routine With The Daring Diamond Blending Sponge. Temperature-Activated Technology Turns This Sponge From A Gotham-Grunge Grey To A Signature Harley Pink With A Splash Of Warm Water. The Ultra-Soft Sponge Bounces Across The Skin To Deliver Seamless Application Product Information:Inject Some Heat Into Your Makeup Routine With The Daring Diamond Blending Sponge. Temperature-Activated Technology Turns This Sponge From A Gotham-Grunge Grey To A Signature Harley Pink With A Splash Of Warm Water. The Ultra-Soft Sponge Bounces Across The Skin To Deliver Seamless Application,Product Specification:Product Code: Mp-00134556