Doc Johnson Platinum Silicone The Tool Blue by Doc Johnson. Save 58 Off!. $16.99. Doc Johnson, Adult's leading USA manufacturer, is very proud to present Platinum, our new premium silicone line. Never has anything been as highly anticipated as this gorgeous line of silicone toys. Platinum silicone is hypo-allergenic, easy-to-clean (dishwasher safe), platinum based and 100% phthalate-free. It's firm yet flexible, durable, non-porous, odor-free and has an amazing life-like feel.