Perfect choice for the beginner! Flexi Felix is waterproof and 100% Silicone that measures 12.5"" long and has graduated beads up to 1"" in diameter. It is extremely durable and easy to clean. Fun Factory has included a sample packet of lube and an instruction brochure. This very discrete toy was created for the ones who love anal pleasure. It is gently stimulating when gradually introduced and pulled out again. Its charming design does not appear threatening in any way.