Adam and Eve Intensity Power Stroker from Evolved Novelties. Color changing stroker for fun solo pleasure.Interior turns pink with friction from stroking. Color changes to blue as it cools. Perfect way to measure your hottest fantasies.Life like tight entry.Ridged channel lined with stimulating pleasure nubs. Open end for easy cleaning. Made with soft pliable fleshy Thermoplastic Elastomers TPE. Size 6 inches long by 3.6 inches wide. Phthalate free, latex free.Use with water based lubes. Package 7 inches by 4 inches by 4 inches. Package weight 21.7 ounces.