Silicone Tee Probe is a small thin butt plug made of silicone. Silicone retains body heat, is smoother and softer different than plastics or typical rubber materials and is resilient and durable while at the same time supple and smooth. Silicone closely mimics the texture and softness of skin, making it sensual to the touch and is a non-porous material with a very smooth surface. Safe and pure for body and pleasure. Made using phthalate free, non-toxic materials Silicone. A water based lubricant is recommended.