Morph is a thick squishy tube of pure silicone designed to stretch your sack low. The soft material and curve shape morph to fit your nuts and cling to you like a second skin. <br /><br />Made in USA. Pure Platinum Cure Silicone. Lube safe water based recommended, oil based, water silicone hybrid, silicone. Cleaning detergent and hot water, dishwasher, or soak in a diluted bleach/water solution.